Unknown strain of bacteria that develops resistance to space conditions discovered on China's Tiangong space station
Space and Ufo
How many satellites orbit the Earth?
Which planets have rings?
Hidden Signs of Liquid Water Ocean Discovered Deep Below Mars' Surface
Strange One-Armed Spiral Galaxy Stuns Hubble Scientists: Space Photo of the Week
Soviet spacecraft Cosmos 482 crashes on return to Earth, disappearing in the Indian Ocean after 53 years in orbit
Science News This Week: Wave Patterns on Mars and Clouds of 'Free' Atoms
Doomed Soviet Spacecraft 'Cosmos 482' Could Collide With Earth TONIGHT: Latest Re-Entry Predictions Revealed
Have astronomers just discovered the smallest galaxy in the universe?
NASA Just Sent a Giant Balloon Around the World in 16 Days. Here's Why.
NASA's Mars satellite has discovered marks on the surface of Mars that look like blobs of paint running down a wall.
Researchers claim that a whole 'population' of mini-moons may be hiding near Earth
Experts alarmed by White House proposal for 'largest single-year NASA funding cut in American history'
Here's Where Failed Soviet Spacecraft Cosmos 482 Could Crash to Earth This Week (Map)
Earth may not have gotten its water the way we thought, controversial meteorite study suggests
