Earth
Colonise Mars as humanity’s plan B? It’s a dangerous fantasy
Scott Kelly's year in space rekindles hope of Mars as humanity's bolthole. Such ambitions are misguided, say Stephen Cave, Lucianne Walkowicz聽and Huw Price
Opinion
Space
Pluto: A whole new world in 5 strange photos
Features
Space
Space X reusable rocket won’t be reused after heavy landing
News
Space
ExoMars probe set to sniff out signs of life on the Red Planet
News
Health
Astronauts may respond faster to warning voices than alarm tones
News
Space
Virgin Galactic claims new ‘Unity’ spaceship fixes safety issues
News
Space
Can big money make big dreams come true?
Opinion
Space
Galactic GPS: How dead stars will guide us in deep space
Features
Space
How Do You Find an Exoplanet? An insider account gives top tips
Culture
Space
NASA CubeSat missions will pave way for human space flight
On Tuesday, NASA announced a handful of the 13 CubeSat missions that will be hitching a lift with the Orion spacecraft in 2018
News
Humans
Old 快猫短视频: What has space ever done for us?
Regulars
Space
From Africa to the stars: Why Ethiopia needs a space programme
Opinion
Space
Space age ghosts show abandoned relics of NASA’s golden years
Regulars
Watch as SpaceX doesn’t quite manage to land a rocket at sea
News