{"id":28623,"date":"2022-01-17T09:07:25","date_gmt":"2022-01-17T09:07:25","guid":{"rendered":"https:\/\/www.skyatnightmagazine.com\/?p=103619"},"modified":"2022-01-17T10:29:13","modified_gmt":"2022-01-17T10:29:13","slug":"how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars","status":"publish","type":"rss_feed","link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/rss_feed\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars\/","title":{"rendered":"How NASA\u2019s Space Launch System will take crew to the Moon and Mars"},"content":{"rendered":"<p class=\"rssexcerpt\"><\/p><p class=\"rssauthor\">By Ezzy Pearson\n                \t\t<\/p><p class=\"rssbyline\">Published: Monday, 17 January 2022 at 12:00 am<\/p><hr class=\"no-tts wp-block-separator\"\/><?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><p class=\"&quot;p1&quot;\"><span class=\"&quot;s1&quot;\">W<\/span>hen the <a href=\"&quot;https:\/\/www.skyatnightmagazine.com\/space-missions\/history-nasa-space-shuttle\/&quot;\">Space Shuttle<\/a> programme shut down in 2011, NASA was left unable to launch heavy payloads into orbit.<\/p>\n<p class=\"&quot;p1&quot;\">But that will soon change as the agency prepares to launch its Space Launch System (SLS) in March or April 2022.<\/p>\n<p class=\"&quot;p1&quot;\">The SLS will eventually carry payloads of up to 45 tonnes to lunar orbit and is a key part of the Artemis programme, NASA\u2019s endeavour to send the first woman to the lunar surface by 2025.<\/p>\n<p><em><strong>Read more:<\/strong><\/em><\/p>\n<ul><li><em><strong><a href=\"&quot;https:\/\/www.skyatnightmagazine.com\/space-missions\/nasa-artemis-spacex-crew-dragon-virgin-galactic-spacesuit\/&quot;\">A look at the Artemis, SpaceX and Virgin Galactic spacesuits<\/a><\/strong><\/em><\/li>\n<li><em><strong><a href=\"&quot;https:\/\/www.skyatnightmagazine.com\/space-missions\/what-do-astronauts-eat-in-space\/&quot;\">What do astronauts eat in space?<\/a><\/strong><\/em><\/li>\n<li><em><strong><a href=\"&quot;https:\/\/www.skyatnightmagazine.com\/podcasts\/astrobiologist-nicol-caplin\/&quot;\">Podcast:\u00a0How microorganisms can assist human spaceflight<\/a><\/strong><\/em><\/li>\n<\/ul><div class=\"&quot;template-article__meta\" template-article__meta--headline-led=\"\"\/>\n<div class=\"&quot;template-article__meta\" template-article__meta--headline-led=\"\"\/>\n<div class=\"&quot;image-handler__container\" image-handler__container--full=\"\" style=\"&quot;padding-bottom:\" calc=\"\"> <picture><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?webp=true&amp;quality=90&amp;resize=300%2C207,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=300%2C207,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?webp=true&amp;quality=90&amp;resize=355%2C245,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=355%2C245,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?webp=true&amp;quality=90&amp;resize=405%2C279,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=405%2C279,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?webp=true&amp;quality=90&amp;resize=554%2C382,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=554%2C382,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?webp=true&amp;quality=90&amp;resize=620%2C428&quot;\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=620%2C428&quot;\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?webp=true&amp;quality=90&amp;resize=408%2C282,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=408%2C282,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?webp=true&amp;quality=90&amp;resize=556%2C384,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=556%2C384,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><img class=\"&quot;wp-image-103627\" align=\"\" size-full=\"\" image-handler__image=\"\" image-handler__image--full=\"\" no-wrap=\"\" js-lazyload=\"\" data-src=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/Artemis-I-Launch-Vehicle-core-stage-14c2b1b-e1642411636923.jpeg?quality=90&amp;resize=620%2C428&quot;\" width=\"&quot;1200&quot;\" height=\"&quot;828&quot;\" alt=\"&quot;The\" sls=\"\" core=\"\" stage=\"\" at=\"\" kennedy=\"\" space=\"\" center=\"\" on=\"\" june=\"\" ahead=\"\" of=\"\" the=\"\" artemis=\"\" i=\"\" mission=\"\" first=\"\" integrated=\"\" flight=\"\" test=\"\" and=\"\" nasa=\"\" orion=\"\" spacecraft.=\"\" credit:=\"\" title=\"&quot;The\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div><div class=\"&quot;caption-hold&quot;\"><figcaption class=\"&quot;wp-caption-text&quot;\"><span class=\"&quot;caption-copy&quot;\"><i class=\"&quot;icon-arrow\" icon-camera-circle=\"\"\/> The SLS core stage at Kennedy Space Center on 22 June 2021 ahead of the Artemis I mission, the first integrated flight test of SLS and NASA\u2019s Orion spacecraft. Credit: NASA<\/span><\/figcaption><span class=\"&quot;im-image-caption&quot;\"\/><\/div>\n<p class=\"&quot;p3&quot;\">Initially, the SLS\u2019s first test launch was due in 2016, but the system proved more <span class=\"&quot;s2&quot;\">challenging than expected.<\/span><\/p>\n<p class=\"&quot;p3&quot;\"><span class=\"&quot;s2&quot;\">Even after six years\u2019 delay, the 2022 SLS is not <\/span>the final version.<\/p>\n<p class=\"&quot;p3&quot;\">The first three launches will use the Block 1 design followed <span class=\"&quot;s2&quot;\">by a Block 1B version with a more powerful <\/span>upper stage, before being replaced by a Block 2 design with even more thrust.<\/p>\n<p class=\"&quot;p3&quot;\">But <span class=\"&quot;s2&quot;\">even in Block 1, SLS will produce <\/span>15% more thrust than the <a href=\"&quot;https:\/\/www.skyatnightmagazine.com\/space-missions\/saturn-v-rocket-history-facts\/&quot;\">Saturn V<\/a>.<\/p>\n<p class=\"&quot;p3&quot;\">Currently, NASA\u2019s budget allows one SLS a year to be produced at most.<\/p>\n<p class=\"&quot;p3&quot;\">The first three have all been earmarked for the Artemis programme and, with a successful test in spring 2021, NASA will begin to stage increasingly ambitious deep space missions \u2013 both human and robotic \u2013 to the Moon, Mars and beyond.<\/p>\n<div class=\"&quot;image-handler__container\" image-handler__container--full=\"\" style=\"&quot;padding-bottom:\" calc=\"\"> <picture><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?webp=true&amp;quality=90&amp;resize=300%2C169,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=300%2C169,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?webp=true&amp;quality=90&amp;resize=355%2C200,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=355%2C200,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?webp=true&amp;quality=90&amp;resize=405%2C228,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=405%2C228,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?webp=true&amp;quality=90&amp;resize=554%2C312,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=554%2C312,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?webp=true&amp;quality=90&amp;resize=620%2C349,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=620%2C349,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?webp=true&amp;quality=90&amp;resize=408%2C230,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=408%2C230,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?webp=true&amp;quality=90&amp;resize=556%2C313,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=556%2C313,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><img class=\"&quot;wp-image-103629\" align=\"\" size-full=\"\" image-handler__image=\"\" image-handler__image--full=\"\" no-wrap=\"\" js-lazyload=\"\" data-src=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-vehicle-assembly-6b30511.jpeg?quality=90&amp;resize=620%2C349&quot;\" width=\"&quot;3816&quot;\" height=\"&quot;2148&quot;\" alt=\"&quot;Artist's\" impress=\"\" of=\"\" nasa=\"\" space=\"\" launch=\"\" system=\"\" stacked=\"\" in=\"\" the=\"\" vehicle=\"\" assembly.=\"\" credit:=\"\" title=\"&quot;NASA\" assembly=\"\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div><div class=\"&quot;caption-hold&quot;\"><figcaption class=\"&quot;wp-caption-text&quot;\"><span class=\"&quot;caption-copy&quot;\"><i class=\"&quot;icon-arrow\" icon-camera-circle=\"\"\/> Artist\u2019s impress of NASA\u2019s Space Launch System stacked in the Vehicle Assembly. Credit: NASA<\/span><\/figcaption><span class=\"&quot;im-image-caption&quot;\"\/><\/div>\n<h2 class=\"&quot;p1&quot;\"><strong>NASA SLS Block 1 stats<\/strong><\/h2>\n<ul><li class=\"&quot;p2&quot;\"><strong>Height:<\/strong> <span class=\"&quot;s1&quot;\">98m<\/span><\/li>\n<li class=\"&quot;p3&quot;\"><strong><span class=\"&quot;s2&quot;\">Weight:<\/span><\/strong> 2.6 million kg<\/li>\n<li class=\"&quot;p2&quot;\"><strong>Payload weight to low-Earth orbit: <\/strong><span class=\"&quot;s1&quot;\">95 tonnes<\/span><\/li>\n<li class=\"&quot;p2&quot;\"><strong><span class=\"&quot;s3&quot;\">Payload weight to the Moon:<\/span><\/strong><span class=\"&quot;s4&quot;\"> 27 tonnes<\/span><\/li>\n<li class=\"&quot;p3&quot;\"><strong><span class=\"&quot;s2&quot;\">Thrust: <\/span><\/strong>39 million newtons<\/li>\n<li class=\"&quot;p3&quot;\"><strong><span class=\"&quot;s2&quot;\">Solid fuel:<\/span><\/strong> Polybutadiene acrylonitrile<\/li>\n<li class=\"&quot;p3&quot;\"><strong><span class=\"&quot;s2&quot;\">Liquid fuel:<\/span><\/strong> Oxygen and hydrogen<\/li>\n<li class=\"&quot;p2&quot;\"><strong>Top speed:<\/strong> <span class=\"&quot;s1&quot;\">39,500km\/h<\/span><\/li>\n<\/ul><h2><strong>The Space Launch System\u2019s key features<\/strong><\/h2>\n<div class=\"&quot;image-handler__container\" image-handler__container--full=\"\" style=\"&quot;padding-bottom:\" calc=\"\"> <picture><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?webp=true&amp;quality=90&amp;resize=300%2C233,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=300%2C233,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?webp=true&amp;quality=90&amp;resize=355%2C276,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=355%2C276,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?webp=true&amp;quality=90&amp;resize=405%2C315,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=405%2C315,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?webp=true&amp;quality=90&amp;resize=554%2C431,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=554%2C431,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?webp=true&amp;quality=90&amp;resize=620%2C482&quot;\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=620%2C482&quot;\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?webp=true&amp;quality=90&amp;resize=408%2C317,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=408%2C317,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?webp=true&amp;quality=90&amp;resize=556%2C432,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=556%2C432,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><img class=\"&quot;wp-image-103622\" align=\"\" size-full=\"\" image-handler__image=\"\" image-handler__image--full=\"\" no-wrap=\"\" js-lazyload=\"\" data-src=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-core-stage-e72da77.jpg?quality=90&amp;resize=620%2C482&quot;\" width=\"&quot;1200&quot;\" height=\"&quot;933&quot;\" alt=\"&quot;NASA\" space=\"\" launch=\"\" system=\"\" core=\"\" stage=\"\" title=\"&quot;NASA\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div><div class=\"&quot;caption-hold&quot;\"><figcaption class=\"&quot;wp-caption-text&quot;\"><span class=\"&quot;caption-copy&quot;\"><i class=\"&quot;icon-arrow\" icon-camera-circle=\"\"\/> Bjorn Holland\/istock\/getty imAGES, NASA<\/span><\/figcaption><span class=\"&quot;im-image-caption&quot;\"\/><\/div>\n<h3 class=\"&quot;p1&quot;\"><strong>Solid Rocket Boosters (SRBs)<\/strong><\/h3>\n<p class=\"&quot;p2&quot;\">Once the command to ignite the SRBs is given by the onboard computer, a booster charge fires down the length of the rocket, which in turn ignites the solid rocket propellant.<\/p>\n<h3 class=\"&quot;p1&quot;\"><strong>Core Stage<\/strong><\/h3>\n<p class=\"&quot;p2&quot;\">Contains the liquid fuel that feeds the four RS-25 engines. It burns through 2 million\u00a0 litres of liquid hydrogen (orange tank) and almost 750,000 litres of liquid oxygen (blue tank) in eight minutes to reach low-Earth orbit.<\/p>\n<h3 class=\"&quot;p1&quot;\"><strong>Four RS-25 engines<\/strong><\/h3>\n<p class=\"&quot;p2&quot;\">Originally designed for use on the Space Shuttle, these provide propulsion for the entirety of the rocket\u2019s ascent and have a \u2018gimbal bearing\u2019, which keeps the rocket on course.<\/p>\n<h3 class=\"&quot;p1&quot;\"><strong>Launch Vehicle Stage Adaptor (LVSA)<\/strong><\/h3>\n<p class=\"&quot;p2&quot;\">A 9m-tall cone that connects the upper and lower stage, encasing the ICPS (Interim Cryogenic Propulsion Stage).<\/p>\n<h2><strong>Orion spacecraft<\/strong><\/h2>\n<div class=\"&quot;image-handler__container\" image-handler__container--full=\"\" style=\"&quot;padding-bottom:\" calc=\"\"> <picture><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?webp=true&amp;quality=90&amp;resize=300%2C223,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=300%2C223,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?webp=true&amp;quality=90&amp;resize=355%2C264,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=355%2C264,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?webp=true&amp;quality=90&amp;resize=405%2C301,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=405%2C301,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?webp=true&amp;quality=90&amp;resize=554%2C412,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=554%2C412,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?webp=true&amp;quality=90&amp;resize=620%2C461&quot;\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=620%2C461&quot;\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?webp=true&amp;quality=90&amp;resize=408%2C303,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=408%2C303,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?webp=true&amp;quality=90&amp;resize=556%2C413,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=556%2C413,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><img class=\"&quot;wp-image-103623\" align=\"\" size-full=\"\" image-handler__image=\"\" image-handler__image--full=\"\" no-wrap=\"\" js-lazyload=\"\" data-src=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-stage-8a34b41.jpg?quality=90&amp;resize=620%2C461&quot;\" width=\"&quot;1200&quot;\" height=\"&quot;892&quot;\" alt=\"&quot;NASA\" space=\"\" launch=\"\" system=\"\" orion=\"\" stage=\"\" title=\"&quot;NASA\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div><div class=\"&quot;caption-hold&quot;\"><figcaption class=\"&quot;wp-caption-text&quot;\"><span class=\"&quot;caption-copy&quot;\"><i class=\"&quot;icon-arrow\" icon-camera-circle=\"\"\/> Bjorn Holland\/istock\/getty imAGES, NASA<\/span><\/figcaption><span class=\"&quot;im-image-caption&quot;\"\/><\/div>\n<p class=\"&quot;p1&quot;\">The Orion spacecraft will begin its journey attached to the top of the Core Stage.<\/p>\n<p class=\"&quot;p1&quot;\">Its Crew Module (CM) is designed to ferry up to six astronauts beyond low-Earth orbit.<\/p>\n<p class=\"&quot;p1&quot;\">If something goes wrong at launch, the Launch Abort System (LAS) will carry the CM away from danger.<\/p>\n<p class=\"&quot;p1&quot;\">The LAS and the Core Stage will detach once the spacecraft reaches low-Earth orbit, along with the protective panels.<\/p>\n<p class=\"&quot;p1&quot;\">The ICPS will then fire, sending the spacecraft towards the Moon.<\/p>\n<h2><strong>Orion spacecraft\u2019s key features<\/strong><\/h2>\n<h3><strong>Orion stage adaptor<\/strong><\/h3>\n<p class=\"&quot;p2&quot;\">A ring-shaped device that keeps the Orion spacecraft attached to the top of the assembly.<\/p>\n<h3 class=\"&quot;p1&quot;\"><strong>Interim Cryogenic Propulsion Stage (ICPS)<\/strong><\/h3>\n<p class=\"&quot;p2&quot;\">The ICPS is used to propel the Orion capsule towards the Moon once it reaches low-Earth orbit. It uses liquid hydrogen and oxygen.<\/p>\n<div class=\"&quot;image-handler__container\" image-handler__container--full=\"\" style=\"&quot;padding-bottom:\" calc=\"\"> <picture><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?webp=true&amp;quality=90&amp;resize=300%2C167,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=300%2C167,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?webp=true&amp;quality=90&amp;resize=355%2C198,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=355%2C198,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?webp=true&amp;quality=90&amp;resize=405%2C225,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=405%2C225,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?webp=true&amp;quality=90&amp;resize=554%2C308,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=554%2C308,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?webp=true&amp;quality=90&amp;resize=620%2C345&quot;\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=620%2C345&quot;\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?webp=true&amp;quality=90&amp;resize=408%2C227,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=408%2C227,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?webp=true&amp;quality=90&amp;resize=556%2C310,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=556%2C310,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><img class=\"&quot;wp-image-103624\" align=\"\" size-full=\"\" image-handler__image=\"\" image-handler__image--full=\"\" no-wrap=\"\" js-lazyload=\"\" data-src=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-orion-spacecraft-fd71906.jpg?quality=90&amp;resize=620%2C345&quot;\" width=\"&quot;1200&quot;\" height=\"&quot;668&quot;\" alt=\"&quot;NASA\" space=\"\" launch=\"\" system=\"\" orion=\"\" spacecraft=\"\" title=\"&quot;NASA\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div><div class=\"&quot;caption-hold&quot;\"><figcaption class=\"&quot;wp-caption-text&quot;\"><span class=\"&quot;caption-copy&quot;\"><i class=\"&quot;icon-arrow\" icon-camera-circle=\"\"\/> Bjorn Holland\/istock\/getty imAGES, NASA<\/span><\/figcaption><span class=\"&quot;im-image-caption&quot;\"\/><\/div>\n<h2><strong>How big is NASA\u2019s Space Launch System?<\/strong><\/h2>\n<p>The SLS Block 1 measures 98m high, while the SLS Block 2 will stretch up to 111m high.<\/p>\n<p>Here\u2019s how both compare to some more familiar features.<\/p>\n<div class=\"&quot;image-handler__container\" image-handler__container--full=\"\" style=\"&quot;padding-bottom:\" calc=\"\"> <picture><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?webp=true&amp;quality=90&amp;resize=300%2C142,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=300%2C142,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?webp=true&amp;quality=90&amp;resize=355%2C168,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=355%2C168,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?webp=true&amp;quality=90&amp;resize=405%2C192,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=405%2C192,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?webp=true&amp;quality=90&amp;resize=554%2C262,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(max-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=554%2C262,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?webp=true&amp;quality=90&amp;resize=620%2C294,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=620%2C294,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?webp=true&amp;quality=90&amp;resize=408%2C193,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=408%2C193,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?webp=true&amp;quality=90&amp;resize=556%2C263,\" https:=\"\" type=\"&quot;image\/webp&quot;\"><source media=\"&quot;(min-width:\" data-srcset=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=556%2C263,\" https:=\"\" type=\"&quot;image\/jpeg&quot;\"><img class=\"&quot;wp-image-103625\" align=\"\" size-full=\"\" image-handler__image=\"\" image-handler__image--full=\"\" no-wrap=\"\" js-lazyload=\"\" data-src=\"&quot;https:\/\/images.immediate.co.uk\/production\/volatile\/sites\/25\/2022\/01\/NASA-space-launch-system-scale-13ad5d5.jpg?quality=90&amp;resize=620%2C294&quot;\" width=\"&quot;1689&quot;\" height=\"&quot;800&quot;\" alt=\"&quot;A\" diagram=\"\" showing=\"\" how=\"\" tall=\"\" nasa=\"\" sls=\"\" spacecraft=\"\" will=\"\" be=\"\" title=\"&quot;NASA\" space=\"\" launch=\"\" system=\"\" scale=\"\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div><div class=\"&quot;caption-hold&quot;\"><figcaption class=\"&quot;wp-caption-text&quot;\"><span class=\"&quot;caption-copy&quot;\"><i class=\"&quot;icon-arrow\" icon-camera-circle=\"\"\/> Bjorn Holland\/istock\/getty imAGES, NASA<\/span><\/figcaption><span class=\"&quot;im-image-caption&quot;\"\/><\/div><\/body><\/html>\n<hr class=\"no-tts wp-block-separator\"\/>","protected":false},"excerpt":{"rendered":"<p>By Ezzy Pearson Published: Monday, 17 January 2022 at 12:00 am When the Space Shuttle programme shut down in 2011, NASA was left unable to launch heavy payloads into orbit. But that will soon change as the agency prepares to launch its Space Launch System (SLS) in March or April 2022. The SLS will eventually [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":28624,"template":"","categories":[1],"acf":{"readingTimeMinutes":"4"},"uagb_featured_image_src":{"full":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/01\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars-scaled.jpg",2560,1707,false],"thumbnail":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/01\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars-150x150.jpg",150,150,true],"medium":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/01\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars-300x200.jpg",300,200,true],"medium_large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/01\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars-768x512.jpg",768,512,true],"large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/01\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars-1024x683.jpg",800,534,true],"1536x1536":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/01\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars-1536x1024.jpg",1536,1024,true],"2048x2048":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/01\/how-nasas-space-launch-system-will-take-crew-to-the-moon-and-mars-2048x1365.jpg",2048,1365,true]},"uagb_author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/author\/importmanagerhubsprylab-com\/"},"uagb_comment_info":0,"uagb_excerpt":"By Ezzy Pearson Published: Monday, 17 January 2022 at 12:00 am When the Space Shuttle programme shut down in 2011, NASA was left unable to launch heavy payloads into orbit. But that will soon change as the agency prepares to launch its Space Launch System (SLS) in March or April 2022. The SLS will eventually&hellip;","_links":{"self":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/rss_feed\/28623"}],"collection":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/rss_feed"}],"about":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/types\/rss_feed"}],"author":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/users\/24"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media\/28624"}],"wp:attachment":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media?parent=28623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/categories?post=28623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}