The Wolf Moon will reach its peak fullness at 5:27 p.m. Eastern Time on January 13. It will rise in the sky about an hour ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

A world-leading designer of space robots says gigantic new rockets being tested by billionaires Elon Musk and Jeff Bezos are ...

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

13 x 9.75 in. (33 x 24.8 cm.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

over Mars. Illustration: NASA/ESA/JPL-Caltech/GSFC Check, check—is this thing on? NASA officials will announce an update on the Mars Sample Return mission tomorrow afternoon, providing some ...