See how NASA's new mega rocket, the Space Launch System, measures up for deep space missions in this SPACE.com infographic.
Astronomers have developed some clever methods of detecting tiny planets orbiting distant stars.
Moving masses generate waves of gravitational radiation that stretch and squeeze space-time.
A fragment of the Chinese Fengyun 1C weather satellite, destroyed on purpose in 2007,damaged the Russian nanosatellite BLITS on Jan. 22, 2013.
Astronomers have discovered an Earth-size planet orbiting one of the nearest stars to our sun: Alpha Centauri B.
Take an in-depth look at the Alpha Magnetic Spectrometer will hunt dark matter, cosmic rays and antimatter galaxies.
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