Comet Tsuchinshan-ATLAS will have a close encounter with the sun today (Sept. 27) here's how to make the most of comet ...

In addition to refraction hastening sunrise and delaying sunset, there is another factor that makes daylight longer than night at an equinox: sunrise and sunset are defined as the times when the first ...

If you get up early enough, you can experience an equinox sunrise. The autumnal equinox heralds the arrival of fall in the northern hemisphere.

Dave Eggers is the author of “The Circle,” “What Is the What” and, most recently, “The Eyes and the Impossible,” winner of ...

Weeks before Europa Clipper was to be shipped for launch, scientists discovered a potentially fatal flaw that might endanger ...

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Astronomers spotted a potential Earth-size rocky world orbiting a white dwarf, suggesting a future in which our planet outlives its star.

Don't miss the full moon Sept. 17. The full moon closest to the autumnal equinox, it's gonna be a super Harvest Moon with a ...

Moon gazers will get an extra treat when a partial lunar eclipse shaves a sliver off the top of the full supermoon Tuesday ...

Skygazers were treated to a spectacular celestial sight Tuesday night as the orange-ish Harvest supermoon coincided with a ...

Universal Pictures’ head Donna Langley teased further details of the US’s bold version by revealing that one of the studio’s ...

The International Space Station flew over the Hurricane Helene, as the Category 4 storm roared ashore in the Florida panhandle area ...