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

It's almost a new lunar phase.

A rare lunar sight is set to give skywatchers one more reason to look up before the month is over. The next full moon reaches peak illumination at 4:45 a.m. Eastern time on Sunday, May 31, and it will ...

The moon will pass in front of Regulus for some observers on May 23, blocking its light.

First quarter moons demand action, and in Virgo — a sign associated with routines, productivity, discernment, health and ...

Astronomers have studied 14 years of Hubble Space Telescope observations of Jupiter's icy moon Europa, and now suspect that ...

The Flower Moon will light up the night sky in May ahead of the blue moon occurring at the end of the month.

Bryson DeChambeau says he doesn't think the famous moon landing footage is real but trusts Elon Musk's word that the US did ...

China will send an astronaut to its space station on Sunday for a year, a record length for the country, enabling the study ...

A study suggests that the ice giant's largest moon, Triton, made a dramatic entrance to the Neptunian system long ago, ...

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