One of the biggest mysteries in astronomy, how stars blow up in supernova explosions, finally is being unraveled with the help of NASA's Nuclear Spectroscopic Telescope Array (NuSTAR).
Researchers have determined the now-infamous Martian rock is a piece of a larger rock broken and moved by the wheel of NASA's Mars Exploration Rover Opportunity in early January.
Since last year’s revelations about the National Security Agency’s massive communications data dragnets, the spy agency has been inundated with requests
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
In subtle ways, information available to the general public about UFOs and other emerging scientific developments may be morphing.
A brain-computer interface allows people to use only their thoughts to control a flying quadcopter
NASA's Spitzer and Hubble Space Telescopes have spotted what might be one of the most distant galaxies known
NASA spacecraft orbiting Mars have returned clues for understanding seasonal features that are the strongest indication of possible liquid water that may exist today on the Red Planet.
New images from NASA's Curiosity Mars rover show Earth shining brighter than any star in the Martian night sky.
A dramatic, fresh impact crater dominates this image taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter
An upcoming conference in the Phoenix, Arizona, region next week seems to have the potential to expand knowledge and understanding
Imagine living on a planet with seasons so erratic you would hardly know whether to wear Bermuda shorts or a heavy overcoat.
Some meteorites supply molecules that can be used as building blocks to make certain kinds of larger molecules that are critical for life.
The primary lesson that emerges from the unauthorized disclosures of classified intelligence information by Edward Snowden is that U.S. intelligence agencies must be more transparent
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