Analyzing gravity data collected by spacecraft orbiting other worlds reveals groundbreaking insights about planetary ...

No overnight rain and a beautiful sky. Moisture will increase in the days ahead so tonight is perfect for stargazing. This ...

The latest discoveries about Vesta challenge its traditional classification. This giant asteroid might actually be a remnant ...

A pair of groundbreaking NASA studies, published in Nature, have unveiled new insights into the interiors of the Moon and the ...

This artist's concept shows the Moon's hot interior and volcanism about 2 to 3 billion years ago. It is thought that volcanic ...

Scientists have long suspected the differences could be explained by what's inside the moon but until now, they couldn't ...

A decade-long NASA study has uncovered unexpected secrets deep inside the Moon, reshaping what we know about its ancient past ...

Scientists have discovered key differences under the moon's surface that may explain why its two hemispheres look so different. The moon's near side, the side visible to Earth, is dark and covered ...

NASA scientists said Wednesday that they’ve unearthed new secrets about the moon. Specifically, they’ve gotten a better look ...

In a separate study, they used the same technique to peer into the interior of Vesta, an object in the main asteroid belt between Mars and Jupiter. They found that Vesta likely has a small or no ...

While asteroids are more easily discovered with optical telescopes, radar images shine when it comes to details.