During many of these eruptions, Hawaiian Volcano Observatory field crews documented “ooze outs” — where lava squeezes out ...

An exhaustive examination of lunar gravity using data obtained by two Nasa robotic spacecraft is offering new clues about why ...

NASA's GRAIL mission reveals the Moon's two sides are strikingly different, with the nearside being warmer and more ...

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

The mantle makes up roughly 80% of the moon's mass and volume and is composed mostly of the minerals olivine and pyroxene, similar to Earth's mantle. "The fact that the detected asymmetry in the ...