CELESTRON

Welcome

Safeguarding our dark skies should concern us all

Bonus content

Enjoy this month’s selection of bonus content

Eye on the sky

Our roundup of this month’s best images from the world’s best telescopes

Stroke

stroke.org.uk/legacy

The brightest radiation flash on record

Gamma-ray burst declared a 1-in-10,000-year event

One step forward for Artemis…

The Moon mission’s latest triumph has been followed by a potential new setback

Black hole jet origin seen for first time

New observations hint at causes of powerful jets

JUICE begins its journey

Jupiter Icy Moons Explorer sets off on its eight-year trip

News in brief

A brief roundup of the latest astronomy news