Discover what a new moon is and when the next new moon will occur with our new moon 2025 guide.

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

What can you see when you look up?

A rare astronomical event will occur on Thursday, Nov. 20, 2025, as a new moon reaches its farthest distance from Earth until 2043. Occurring four hours before the moon reaches its new phase at 1:47 a ...

NASA’s giant new moon rocket headed to the launch pad Saturday in preparation for astronauts’ first lunar fly-around in more ...

Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet unseen by telescopes for about 60 years, according to new research.Related video ...