The true identity of centaurs, the small celestial bodies orbiting the sun between Jupiter and Neptune, is one of the enduring mysteries of astrophysics.
An image from NASA's Mars Reconnaissance Orbiter released today shows NASA's Curiosity Mars rover and the wheel tracks from its landing site
What can survive blazing temperatures of almost 6,000 degrees Fahrenheit without melting? Answer: 3-D printed parts
Researchers in Switzerland say they have made microchips that imitate the way our brains process information
NASA's Cassini spacecraft has captured Saturn's rings and our planet Earth and its moon in the same frame.
The Central Intelligence Agency is funding a scientific study that will investigate whether humans could use geoengineering to alter Earth's environment
The discovery of two new jumbo-sized viruses is blurring the lines between viral and cellular life
Researchers at the California Institute of Technology (Caltech) have discovered evidence for an ancient delta on Mars
About 10,000 years ago, Comet ISON left our solar system's distant shell, a region known as the Oort cloud, and began streaking toward the sun.
There is only one planet we know of, so far, that is drenched with life. That planet is Earth
What's sad... is I'll probably be called a "racist" for this opinion piece. Somehow, someone, somewhere, will be upset that I don't drop to my knees, screaming...
NASA's Hubble Space Telescope has discovered a new moon orbiting the distant blue-green planet Neptune, the 14th known to be circling the giant planet.
DARPA’S ATLAS ROBOT HAS BEEN UNVEILED
A woman who found what appears to be an 11-year-old boy’s body says she knew where to look and police Thursday are not refuting her claim.
351-364 of 936