On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...

In 1966, NASA's Lunar Orbiter 1 captured the first image of Earth from the Moon. This photograph showed Earth as a fragile ...

Remember: a total lunar eclipse is completely safe to view with the naked eye. However, stargazers hoping to catch a glimpse ...

For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers now confirm that this small body, named 2025 PN7, is traveling in a special ...

The free YouTube livestream will be available from 12 p.m. EDT (1600 GMT) on Sept. 7 and will feature live views of the moon ...

A total lunar eclipse occurs when Earth comes between the sun and the moon, casting a huge neighbor over our nearest neighbor ...

On Sept. 7, a total lunar eclipse will adorn the night sky with its crimson hues, as the Earth slowly eclipses the moon. Here ...

A spectacular total lunar eclipse, or Blood Moon, will grace the night sky. Observers across Asia, Australia, Africa, and ...

A total lunar eclipse will cause the moon to appear a rusty-red color in some parts of the world, but no the U.S., in early ...