Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the ...

Comet Tsuchinshan-ATLAS will sweep around the sun on Sept. 27 to make a brief foray into the morning sky. Will it be a bright ...

Astronomers using NASA's Chandra X-ray Observatory have found a galaxy cluster has two streams of superheated gas crossing ...

ATLAS, also known as comet c/2023 a3, will soon pass by earth. It won't be visible from the UAE for another 30,000 years.

Halley’s Comet appears only once every 75 years, sparking excitement among both casual observers and astronomers. Learn what ...

September will see the appearance of C/2023 A3, also known as Tsuchinshan–ATLAS, that has traveled for tens of thousands of ...

Observations of Exoplanet WASP-69b has uncovered a 350,000-mile-long comet-like tail. The tail is a result of its escaping ...

Leonid meteor showers will be visible starting about 11 p.m., with the best displays expected just before dawn and peak on ...

On Sept. 11, 1985, the International Cometary Explorer, or "ICE" became the first spacecraft to fly by a comet. Originally ...

He said that it will be harder to see the comet’s tail the brighter light pollution is, and if you’re stuck in the city, find ...

The memory of pushing the car down the street to slyly sneak away for a late-night drive past the night curfew used to be so ...

Stargazers are getting excited about the return of a comet to the night skies — one that should be visible to the naked eye. Officially named C/2023 A3 (Tsuchinshan-ATLAS), the comet A3 was first ...