Astronomers have long been intrigued by the makeup of the asteroid belt’s largest body. When it was first spotted in 1801, ...

Our satellite may seem like it has it all together, but in truth, it’s a little off-balance.

The moon's last quarter - or final quarter phase will occur at 07:59 a.m. EDT (1159 GMT) on the morning of May 20 for viewers ...

NASA’s GRAIL mission reveals thermal differences in the moon’s mantle, explaining surface contrasts between its sides.

The moon's nearside (that is, the side facing Earth) is dark-colored and dominated by ancient lava flows, whereas the farside ...

NASA's GRAIL mission has unveiled significant differences between the moon's nearside and farside, attributing them to tidal ...

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

A new scientific breakthrough from NASA has shed light on one of the Moon's long-standing mysteries: why its Earth-facing ...

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