SpaceX Launches 'Spy' Satellite On A Secret Mission For The US Military

Cassini Spacecraft Returns Staggering Close-Ups Of Saturn's Atmosphere

Scientists Discover Icy Planet Dubbed 'Earth's Frozen Twin'

Buzz Aldrin Wants To Serve As A 'Strong Adviser' On US Mission To Reach Mars

Alien Hunters Claim This 'Tree Stump' Is Proof There Was Once Life On Mars

This Futuristic Greenhouse Could Feed Astronauts On Mars

Canadian Photographers Capture New Light In The Sky, Decide To Call It Steve

This Slow-Motion Footage Of A Rocket Firing Up Is Mesmerising

Newly-Discovered Planet Could Be Best Chance Of Finding Life Beyond The Solar System

NASA Has Found Evidence That Saturn's Moon Enceladus Could Support Life Outside Of Earth

Jupiter Has A Second 'Great Spot' And It's Even More Terrifying Than The First

NASA Will Make A Major Announcement About Its Search For Life Beyond Earth

Astronaut Peggy Whitson Has Smashed Yet Another Record On The International Space Station

NASA Has Invested In A Fuel-Free Thruster That Could Propel Humans Into Another Solar System