On Sept. 11, scores of men with automatic weapons and RPGs launched a night assault on the U.S. compound in Benghazi
Unmanned aerial logistics system would bypass ground-based threats and enable faster, more effective delivery of cargo and other essential services in hard-to-reach areas
The larger of the two moons of Mars, Phobos, passes directly in front of the other, Deimos, in a new series of sky-watching images from NASA's Mars rover Curiosity.
In the spirit of Halloween, scientists are releasing a trio of stellar ghosts caught in infrared light by NASA's Spitzer Space Telescope.
MSL's Radiation Assessment Detector (RAD) is the first instrument to measure the radiation environment during a Mars cruise mission
C. Gordon Fullerton, who compiled a distinguished career as a NASA astronaut, research pilot and Air Force test pilot spanning almost 50 years, died Aug. 21.
More than 500,000 pieces of debris, or “space junk,” are tracked as they orbit the Earth.
The US Navy on Saturday christened the first of its newest class of destroyers – the more than $3 billion (£1.8 billion), 610-foot (186-metre)-long USS Zumwalt.
I’m going to keep repeating the message until it reaches critical mass.
Scientists have succeeded in "cloaking" an object perfectly for the first time, rendering a centimetre-scale cylinder invisible to microwaves.
New questions about government's official story on Kennedy assassination...
The list of suspects in the Libya terror attack now extends to a handful of suspected militants aligned with an Egyptian group known as the Jamal Network
Astronomers using NASA's Hubble Space Telescope have found compelling evidence of a planet forming 7.5 billion miles away from its star
A close encounter of the rocky kind is set for Feb. 15, when an office-building-size asteroid will speed past Earth fcloser than some communications satellites.
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