NASA's Hubble, Spitzer and Chandra space telescopes are teaming up to look deeper into the universe than ever before.
NASA's Cassini spacecraft has obtained new pictures of the liquid methane and ethane seas and lakes that reside near Titan's north pole.
A magnetic filament of solar material erupted on the sun in late September, breaking the quiet conditions in a spectacular fashion.
Scientists from NASA and the Planetary Science Institute in Tucson, Ariz., have identified what could be a supervolcano on Mars—the first discovery of its kind.
The first Cygnus Spacecraft to visit the International Space Station (ISS), the G. David Low, departed the station at 7:31 AM EST on October 22, 2013.
The journey of light from the very early universe to modern telescopes is long and winding.
A long-standing puzzle in the study of exoplanets is the formation of hot Jupiters, gas giant planets that snuggly orbit their host star.
Newly discovered asteroid 2013 TV135 made a close approach to Earth on Sept. 16, when it came within about 4.2 million miles (6.7 million kilometers).
An international team of astronomers has found the most distant gravitational lens yet — a galaxy that deflects and intensifies the light of an even more distant object.
The following is a statement from NASA Administrator Charles Bolden on the passing of original Mercury astronaut Malcom Scott Carpenter
Divers working at a Russian lake have recovered a half-tonne chunk of the space rock that exploded over Chelyabinsk earlier this year.
The astronauts on board the International Space Station saw a strange and unexpected view out their windows yesterday.
A European trio of researchers has discovered a "circumstellar disk" – a corpse, in other words – of a minor planet that was about 26 per cent water.
An international team of astronomers has discovered an exotic young planet that is not orbiting a star.
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