If there’s any time to keep your eye on the night sky, it’s at the tail end of August 2023. That’s when we’ll be able to see a full “blue moon” that also doubles as a supermoon — a rare astronomical ...

A "once in a blue moon" occurrence will actually happen Wednesday evening, and it's set to be an especially rare celestial spectacle: a super blue moon. Anyone with a clear view of the moon that night ...

A SpaceX rocket launch from Florida on Monday afternoon produced a dazzling display in the night sky above Europe, leading to some people asking Elon Musk what they were witnessing. The rocket ...

National Weather Service staff at its Moon office got a few odd calls Tuesday night about a strange-looking blue swirl moving across the sky. “We had a couple of calls on the overnight shift,” said ...

Each Monday I pick out the Northern Hemisphere’s celestial highlights (mid-northern latitudes) for the week ahead, but be sure to follow me (using the blue button above) and check my main feed for ...

Moonwatchers get an extra treat this month with a Blue Moon. A Blue Moon is typically defined as the third full moon in a season that has four full moons, although the term is sometimes also used to ...

Find out what's up in your night sky during December 2025 and how to see it in this Space.com stargazing guide.