The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...

It has been more than 50 years since a crew splashed down on Earth after flying to the moon. Now NASA and the U.S. Department of Defense are preparing to do that again in support of the space ...

(Partial solar eclipses occurs when the moon ... Earth and the sun to partially cover the sun, resulting in a crescent shape.) But people in 13 states – from West Virginia to Maine – could get ...

Skygazers across the UK – and in other parts of the world – are looking up to catch the astronomical spectacle.

A partial solar eclipse will be visible from the U.S. this weekend, but only a select few of the northernmost states are ...

Parts of the northeastern U.S. and Europe witnessed a partial solar eclipse on Saturday. Here's some photos of what they saw.

On Saturday, skywatchers throughout much of the Northern Hemisphere had the opportunity to witness the Moon partially cover ...

A 20-foot-wide replica of the moon arrives on Long Island on April 11. Activities for the "Moon as a Sacred Mirror" monthlong ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...