Moon: May 2019

Close to the south pole, the Sun never rises far from the horizon, but as the Moon spins on its axis, the direction to the Sun changes.

As NASA returns humans to the Moon and then heads out to Mars, a new type of astronaut will be required to explore these worlds. Let's called them "expeditionary astronauts".

For the first time, a cross-disciplinary study has shown chemical, physical, and material evidence for water formation on the Moon.

The stark difference between the Moon's heavily-cratered farside and the lower-lying open basins of the Earth-facing nearside has puzzled scientists for decades.

SpaceIL, a non-profit organization, attempted to land its spacecraft in this ancient volcanic field on the nearside of the Moon. After a smooth initial descent, Beresheet made a hard landing on the surface.

July 20, 2019 marks the 50th anniversary of Apollo 11, the first time humans walked on the Moon.