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

The Space Force should prepare to put active-duty troops on the moon and on space stations to counter China’s lunar and ...

As of Sunday, May 10, the Moon phase is Waning Crescent. Tonight, 46% of the moon will be be lit up, according to NASA's ...

Look west after sunset to catch Venus shining beside a delicate crescent moon in the twilight sky.

NASA’s moon exploration plans call for nearly 80 launches, nearly 75 landers, 10 moon buggies and one nuclear reactor ...

Neptune's mysterious, far-flung moon Nereid may be the last of the planet's original companions. Scientists at the California ...

NASA has unveiled early details of its Artemis III mission, which in 2027 could send astronauts to Earth orbit to set the ...

Looking for a sky event this week? Check out our full Sky This Week column. May 19: Three in a row The waxing Moon now passes ...

The final mission before the landmark Apollo 11, Apollo 10 served as a dress rehearsal, testing every aspect of the Moon landing except for the actual landing itself. On May 18, the crew of Commander ...