Mathematicians calculated where the planet might be based on its effects on Uranus, and astronomers searched for less than an ...

Amid the season with at least one meteor shower occurring every night, interstellar comet 3I/ATLAS may become visible to us ...

On Sept. 13, 1814, during a British attack on Fort McHenry, Md., Francis Scott Key wrote the lyrics of "The Star-Spangled ...

By Wausau Pilot & Review Staff This week’s night sky offers a mix of planetary pairings, comet sightings, and a striking ...

Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

The nights following Sept. 12 are a great time to observe the shifting play of light over the vast Montes Apenninus mountain ...

A planetary dispute turns cosmic. When Uranus ventures too close to Earth, tensions rise and the solar system watches.

CAPE CANAVERAL, Fla. (AP) — Scientists have discovered a gamma ray explosion outside our galaxy that’s not only exceptionally ...

The word "retrograde” often can’t help but fuel panic that everyday life is about to get flipped upside down, but the truth ...

NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for extraterrestrial life.

Your September love horoscope is life-changing, and romantic affairs are no exception. Discover what this means for your ...