
Mars rover Opportunity catches a glimpse of its own shadow on the rim of Endeavour Crater.
A new simulation hints at the existence of a world beyond Pluto.
How can we avoid the same fate as the dinosaurs?
Posted by Ian O'Neill 5 HOURS AGO | 0
The tumbleweed rover could dominate Mars exploration, but is there too much bounce in its roll? Read more
Posted by Irene Klotz 9 HOURS AGO | 0
The spacecraft aced its orbital driving test Thursday, positioning the company a step closer to becoming the first private firm to reach the space station. Read more
Posted by Ray Villard 19 HOURS AGO | 0
Harvesting antimatter in space would completely bypass the difficulties of an Earth-bound particle accelerator. Read more
Posted 22 HOURS AGO | 0
Mars rover Opportunity catches a glimpse of its own shadow on the rim of Endeavour Crater. Read more

Posted by Ian O'Neill Wed May 23, 2012 12:05 PM ET | 0
A new simulation hints at the existence of a world, four times the mass of Earth, is causing the peculiar orbits of scattered disk objects. Read more
Posted Tue May 22, 2012 05:13 PM ET | 0
A new image from the Lunar Reconnaissance Orbiter shows another side of Tycho's central peak. Read more

Posted by Irene Klotz Tue May 22, 2012 10:37 AM ET | 0
Her new mission -- creating a movement filled with people who believe SETI is too important to fail. Read more
Posted by Irene Klotz Tue May 22, 2012 07:08 AM ET | 0
A private company's trial run to the space station may be the first step to the Red Planet. Read more

Posted by Irene Klotz Tue May 22, 2012 04:27 AM ET | 0
Space Exploration Technologies got off to a rocking start early Tuesday with the launch of its Falcon 9 rocket from Cape Canaveral Air Force Station in Florida. Next stop: the space station. Read more
Posted by Irene Klotz Mon May 21, 2012 05:30 PM ET | 0
Some cremated remains of more than 300 space buffs are aboard the Falcon 9 rocket being prepared for launch from Cape Canaveral, Florida on Tuesday morning. Read more
Posted by Amy Shira Teitel Mon May 21, 2012 04:54 PM ET | 0
By combining data from three telescopes, astronomers have observed feeding time at the black hole of an active galaxy. Read more
Posted by Amy Shira Teitel Mon May 21, 2012 02:16 PM ET | 0
On May 21, 1965, NASA released the Gemini 4 press kit -- in it was a surprise paragraph, one that would change the shape of NASA spaceflight history forever. Read more
Posted Mon May 21, 2012 10:57 AM ET | 0
Sunday's annular solar eclipse was a spectacular sight seen from Japan to Idaho. Here's a look at some dazzling images submitted by our readers. Read more

Posted Mon May 21, 2012 07:04 AM ET | 0
At its peak, the moon covered roughly 94 percent of the sun's light. Read more

Posted by Ian O'Neill Sun May 20, 2012 05:51 AM ET | 0
Just in case you haven't heard, an annular eclipse will dazzle the Pacific Ocean on Sunday. Read more
Page 1 of 187
our sites
video
shop
stay connected
corporate