Listen, as a general rule: If you don't know what something is, don't pick it up. "When I'm talking, you're not talking," ...

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...

The aurora borealis has jumped to the top of many travelers' wish lists, creating a tourism boom in the northernmost reaches ...

As the Full Worm Moon rose overnight, skywatchers across the Americas turned their eyes — and their cameras — toward the sky.

The best total lunar eclipse visible ... FALLON/AFP via Getty Images) A total lunar eclipse happens when the Earth is directly between the sun and a full moon, casting a shadow on to the lunar ...

The Blue Ghost lunar lander, operated by Firefly Aerospace from Texas, became the first commercial spacecraft to image an eclipse from the moon.

A rare blood moon lunar eclipse — which hasn’t happened in the U.S. since 2022 — was visible for skywatchers across most of ...

Skywatchers worldwide witnessed the breathtaking full Worm Moon turn reddish during a total lunar eclipse. This occurs when ...

"Lunar eclipse is if you're on the side of the Earth that's facing the full moon, you will see the eclipse. The side of the ...

From funny to fascinating to absolutely breathtaking, these are the best photos you’ll see all year—guaranteed.

Photojournalist Adam Cairns captured some remarkable shots of the unique lunar event. Take a look at the gallery above or if ...