The researchers discovered that the lunar nearside flexes slightly more than the farside during its elliptical orbit around ...

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

A team of planetary scientists has developed a promising new way to peer beneath the dusty surface of Mars and other ...

They accomplished this by analyzing data on the motion of NASA’s GRAIL (Gravity Recovery and Interior Laboratory) mission, ...

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