The four Artemis II astronauts in Orion are preparing for their lunar flyby on Monday, April 6, during which they will be eclipsed as they become the most distant humans.

Autumn doesn’t boldly announce its presence but rather creeps in. Since schools are back in session in August and early September, many who consider these last few weeks to be the beginning of fall ...

To witness Google's total solar eclipse animation, simply navigate to google.com and search for terms such as "April 8 ...

Editor's note: The September 2025 partial solar eclipse put on a magnificent show as the moon swept over the face of our sun, darkening the sky over a swathe of the Pacific Ocean. Check out our wrap ...

A solar eclipse occurs when the moon is positioned between Earth and the sun and casts a shadow over Earth. Solar eclipses only occur during a new moon phase, usually about twice a year, when the moon ...