On May 31, 2013, asteroid 1998 QE2 will sail serenely past Earth, getting no closer than about 3.6 million miles
Tracking the thousands of tiny objects cluttering up Earth's orbit is becoming an expensive proposition for the military.
Apparently even NASA can't avoid the zombie craze: the agency announced their selection of programs for launch in 2017
NASA's Cassini spacecraft has detected propylene, a chemical used to make food-storage containers, car bumpers and other consumer products, on Saturn's moon Titan.
The sun emitted its sixth significant flare since Oct. 23, 2013, peaking at 11:26 p.m. EST on Nov. 7, 2013.
A computer program is trying to learn common sense by analysing images 24 hours a day.
What can survive blazing temperatures of almost 6,000 degrees Fahrenheit without melting? Answer: 3-D printed parts
The annual display comes when Earth crosses the path of debris left by Halley's Comet
The Department of Homeland Security is advancing its plan to use surveillance drones for “public safety” applications
There is only one planet we know of, so far, that is drenched with life. That planet is Earth
On Sept. 11, scores of men with automatic weapons and RPGs launched a night assault on the U.S. compound in Benghazi
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.
If some unidentified flying objects (UFOs) are related to intelligent visitors from elsewhere, what is the impact on national security and global security? This
Astronomers using NASA's Hubble Space Telescope have found compelling evidence of a planet forming 7.5 billion miles away from its star
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