As of Saturday, May 23, the Moon phase is First Quarter. Tonight, 48% of the moon will be be lit up, according to NASA's ...

Long before the full moon rises, shifting sunlight transforms the lunar surface into one of the sky's best telescope targets.

Here's when to see a pair of massive letters shining on the lunar surface around May's first quarter moon phase.

Despite being the closest planet to the sun, Mercury has thick deposits of ice at its poles, and now we may understand the ...

For 10 days in April, NASA’s Artemis II crew traveled around the far side of the Moon and back, marking one of the most ...

Slicing through the Montes Alpes mountain range, Vallis Alpes is a favorite feature to view on the First Quarter Moon.

To begin with — there is no “dark side of the moon,” a phrase I heard repeatedly during the recent epic flight of Artemis II ...

NASA astronaut and Artemis II mission commander Reid Wiseman and an astrophotographer have teamed up to create stunning, ...