Next month, the Earth will come between the sun and the moon, causing the moon to take on an eerie reddish hue.

The next new moon will occur soon, providing an ideal opportunity for stargazers to observe celestial objects typically hidden by the moon’s brightness. While the new moon itself remains invisible to ...

What can you see on the Moon's surface tonight?

New research sheds light on what drives reddish water to emerge from underground to pour onto the Taylor Glacier.

It's 99 percent dark matter, a new study explains.

NASA’s Cassini spacecraft detected an electrical circuit linking Saturn to its small moon Enceladus, revealing an invisible electromagnetic structure that stretches across hundreds of thousands of ...

Using the Hubble Space Telescope, astronomers have discovered what seems to be a galaxy that is the most heavily dominated by ...

Musk says the key to his moon mission is a ‘mass driver,’ a giant magnetic catapult that was originally designed in the 1970s. “I really want to see a mass driver on the moon that is shooting AI ...

NASA asked James W. Head III to work with the 18 astronauts selected for the first manned mission to orbit the moon since the end of the Apollo program.

Sky This Week is brought to you in part by Celestron. Friday, February 20Once the waxing Moon sets this evening, its ...

Six planets are above the horizon this weekend — but only two are obvious to the naked eye. Here’s what you’ll really see ...

It was also the first time I noticed how a lunar eclipse could affect animal behavior. When the moon was still bright, a nearby male American woodcock repeatedly broadcast his buzzy "peent" call in ...