There may be a dozen black holes 'roaming' our galaxy – and they are the rarest type in the Universe
Space and Ufo
Astronomers discover mysteriously 'perfect' space ball with unknown size and location
Giant 'white streak' appears over several US states as Chinese rocket drops experimental fuel in space
After all, a shocking analysis of 30 years of NASA data suggests that Venus may be geologically 'alive'
New research shows never-before-seen 'extreme' microbes surrounded a NASA robot before it was sent to Mars 18 years ago
Unknown strain of bacteria that develops resistance to space conditions discovered on China's Tiangong space station
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
