NASA's Hubble Space Telescope has uncovered the largest known population of globular star clusters, an estimated 160,000
We all know what comes out of the bottom of thunderstorms: bolts of lightning.
On August 21, 2013 at 1:24 am EDT, the sun erupted with an Earth-directed coronal mass ejection, or CME.
On August 20, 2013 at 4:24 am EDT, the sun erupted with an Earth-directed coronal mass ejection or CME.
NASA's Mars rover Opportunity is studying the area of contact between a rock layer formed in acidic wet conditions long ago and an even older one
Three more weapons from Fast and Furious have turned up at crime scenes in Mexico, CBS News has learned
NASA's Juno spacecraft is halfway to Jupiter.
Something big is about to happen on the sun.
Using infrared data from the Subaru Telescope in Hawaii, an international team of astronomers has imaged a giant planet around the bright star GJ 504.
The true identity of centaurs, the small celestial bodies orbiting the sun between Jupiter and Neptune, is one of the enduring mysteries of astrophysics.
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.
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.
The X-47B Unmanned Combat Air System (UCAS) demonstrator completed its first carrier-based arrested landing on board USS George H.W. Bush
A Russian rocket exploded in a massive fireball late Monday (July 1), destroying three navigation satellites after a failed launch
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