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Since launching in 2011, NASA's Juno spacecraft has been cruising toward the biggest planet in t...
Astronomers thought they had a handle on how the universe ticks, but the cosmos may be toying with t...
NASA successfully inflated a new experimental room at the International Space Station on Saturday, p...
Last week, Mercury stole the show. Now it's Mars' turn.
Four sister robots built by NASA could be pioneers in the colonization of Mars, part of an advance c...
It's 100,000 laps around Earth and counting for the International Space Station.
The Hubble Space Telescope has detected a tiny, dark moon circling the dwarf planet on the frozen fr...