The robot teaches learning skills to autistic children and gauges their response in real time
The annual display comes when Earth crosses the path of debris left by Halley's Comet
This graphic shows the orbits of all the known Potentially Hazardous Asteroids (PHAs), numbering over 1,400 as of early 2013.
A fair amount of research has taken place on Toxoplasma gondii, the bizarre parasite that makes mice unafraid of cats, and the latest chapter is a strange one.
Aurora, Texas was Roswell before Roswell: a middle-of-nowhere town that suddenly became surrounded by legend when an alleged alien visitor crash-landed from outer space.
The Department of Homeland Security is advancing its plan to use surveillance drones for “public safety” applications
On May 31, 2013, asteroid 1998 QE2 will sail serenely past Earth, getting no closer than about 3.6 million miles
A giant crane will tower above NASA's Jet Propulsion Laboratory in Pasadena, Calif., shooting out of a hilly mesa like an oversized erector set
Adversaries’ sophisticated air defense systems can make it difficult for current air- and surface-launched anti-ship missiles to hit their targets at long range.
On Sept. 11, scores of men with automatic weapons and RPGs launched a night assault on the U.S. compound in Benghazi
Earth-like worlds may be closer and more plentiful than anyone imagined.
Astronomers using NASA's Hubble Space Telescope have found compelling evidence of a planet forming 7.5 billion miles away from its star
On Jan. 24, 2014, Marilia Samara will be waiting for the perfect aurora.
The flashes and bright lights that were reported across Central and Southern California on Wednesday
701-714 of 1056