The Moon is starting to reappear.

The Moon is almost full.

For centuries, astronomers have watched brief, unexplained flashes light up the lunar surface, a phenomenon so persistent and strange that it earned its own scientific label: Transient Lunar Phenomena ...

Lunar rocks collected by Apollo astronauts more than half a century ago are providing a fresh take on the moon's mysterious magnetic field, scientists reported Wednesday.Samples to be retrieved by ...