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

Long before the full moon rises, shifting sunlight transforms the lunar surface into one of the sky's best telescope targets.

Jupiter will shine brightly about 20 degrees to the lower right of the moon, while Venus and Mercury form a diagonal line ...

A crater that never sees sunlight might sound like the wrong place to build delicate scientific equipment. Jun Ye sees it ...

The fake moon landing segment works because it connects a huge historical moment with small details that viewers can ...

Looking for a sky event this week? Check out our full Sky This Week column. May 21: Check in on Saturn and Mars Tonight we're ...

Bryson DeChambeau said on a podcast that while he believes humans have gone to the moon, he believes the original moon ...

Bishop Museum, the State of Hawaiʻi Museum of Natural and Cultural History, shares news of two astronomical phenomena ...

The CIA secretly intercepted a Soviet Luna spacecraft in transit and examined it overnight. The agency said the operation ...

The first color image of the whole Earth prompted people to think of home, and the environment, in a new way, writes Stewart Brand.

People are convinced most of his photos are fake and that the person supposedly behind the camera isn't even real ...