NASA’s 'Remastered' View of Europa Is The Best Yet

Europa, Jupiter's sixth-closest moon, has long been a source of fascination and wonder for astronomers. Not only is it unique amongst its Jovian peers for having a smooth, ice-covered surface, but it is believed that warm, ocean waters exist beneath that crust – which also makes it a strong candidate for … » 11/23/14 7:30am Today 7:30am

That's No Moon! Did Russia Deploy An Experimental Killer Satellite?

Russia launched the Kosmos 2499 rocket mission back in May as part of what seemed like just another mission to further develop its constellations of 'Rodnik' communications satellites. Usually three satellites are released during these missions, but this one had a fourth object. » 11/21/14 3:06pm Friday 3:06pm

An Incredibly Detailed Geologic Map Of Giant Asteroid Vesta

Appearing in the December issue of the journal Icarus, this beautiful geologic map of big ol' asteroid/minor-planet Vesta was created by a team led by planetary scientist David Williams, from data collected by NASA's Dawn spacecraft during its 15-month orbit of the oblong object between 2011 and 2012. » 11/20/14 7:00pm Thursday 7:00pm

An Astounding History of Scientific Space Art from the Past 200 Years

Ron Miller's new coffee table book The Art of Space is a gorgeous history of scientific illustrations, full of retro rockets and stunning planetscapes. It's also a glimpse back at the cutting-edge astronomy of yesteryear. We've got a gallery of some of the most striking work from the book. » 11/20/14 8:00am Thursday 8:00am

Philae's Discovery Of Organic Molecules Is Actually Not A Big Deal

Prior to going into hibernation mode, the Philae lander hurriedly conducted a number of experiments and sent its findings back to Earth. Preliminary analysis shows that the icy and dust-covered comet contains organic molecules. It's a cool discovery, no doubt, but one that shouldn't be exaggerated in terms of its… » 11/19/14 9:40am Wednesday 9:40am