Q&A with the CEO of Inmarsat

Melissa Brobby interviews Rajeev Suri

Telescope House

www.telescopehouse.com

The Southern Hemisphere

Marvel at big, bright Jupiter and take a swim around the stars of Delphinus, the Dolphin

Optical Vision Limited

www.opticalvision.co.uk

Cutting edge: Is ET phoning home?

Gravitational lensing could boost extraterrestrial signals between stars

Bulletin: Fans help reveal Mars’s watery past

Water may have flowed across Mars for millions more years than previously thought

Bulletin: Binary dwarfs found by amateur astronomer

The discovery continues a long tradition of citizen science

Bulletin: Giant black hole is slower than its peers

The largest black hole to ever have its spin measured is turning slower than its siblings

Bulletin: Solar storms cause train delays

Sun’s activity found to mimic the system used for train signalling

Bulletin: Fossil galaxy lies near Andromeda

A relic of one of the first ever galaxies has been discovered on the outer fringes of the Andromeda Galaxy