NASA is training humanity’s most powerful telescope on a “city-killing” asteroid to determine whether or not we need to brace ...
On January 12, 2005, NASA launched its Deep Impact mission to crash into comet Tempel 1, also known as 9P/Tempel. Two spacecraft were launched together for this mission: one was a flyby vehicle ...
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Water-based plasma thrusters could power spacecraft for deep space missionsScientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...
The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...
It may not look like much in this sequence of images taken by NASA's Deep Impact spacecraft from a distance of half a billion miles in January, but the comet identified as C/2012 S1 (ISON ...
The organic material found in a few areas on the surface of dwarf planet Ceres is probably of exogenic origin. Impacting asteroids from the outer asteroid belt may have brought it with them. In the ...
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