The final eclipse for 2013 was a grand event, witnessed across the Atlantic and the heart of Africa this past…
Go from the highest volcano to the deepest canyon on Mars in this great new complication video from images taken…
Some day, human explorers will land a spacecraft on the surface of Europa, Enceladus, Titan, or some other icy world…
Italian astronaut Luca Parmitano shares a lot of fantastic photos taken from his privileged position 260 miles up aboard the…
50 million light-years away a quasar resides in the hub of galaxy NGC 4438, an incredibly bright source of light…
On July 16, Expedition 36 astronauts Chris Cassidy and Luca Parmitano had to cut a planned 7-hour spacewalk short after…
Even though it comprises over 99% of the mass of the Solar System (with Jupiter taking up most of the…
High-altitude winds on neighboring Venus have long been known to be quite speedy, whipping sulfuric-acid-laden clouds around the superheated planet…
Has life ever existed on Mars? Or anywhere beyond Earth? Answering that question is one of the most profound scientific…
This week marks the 10th anniversary since the launch of the European Space Agencies’ (ESA) Mars Express orbiter from the…