Mars has dune fields around its "green crater," but it is generally not a sandy planet, for instance, and Saturn's moon Titan is covered in dark sands made from organic matter. NASA hopes to learn ...

Scientists have identified a large cave system near the Apollo 11 landing site on the moon. The cave was detected using radar images from NASA's Lunar Reconnaissance Orbiter, which were taken in 2010.

"Dune: Part Two" may have been a bit of a bleak ... and saw 35% of the sun obscured by the moon. This allowed Fraser and his camera operators to shoot directly into the sun and capture the eclipse ...

One reviewer says, "Worth the Wait – Amazing Sound and Stunning Design!" ...