These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

The bold question-askers at What If talk with Bill Nye about why blowing up asteroids may be the worst defense strategy.

NASA has discovered the third known interstellar object to pass through our solar system, but the icy snowball object poses ...

Astrophotography will be on display in Centerville throughout July. The city announced that a new exhibit home to the work of ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Powered by the largest digital camera ever built, Rubin Observatory has taken its first images—millions of stars and galaxies ...

The photos depict an elongated asteroid that likely formed from after the collision of two smaller bodies. That said, researchers noted the unique neck shape connecting Donaldjohanson’s two lobes.

Mr. Bortle continued: "There is little question that, with its daylight display and spectacular evening apparition in a moonless sky, Comet 2024 G3 will long be remembered as the Great Comet of ...

New photos of comet C/2024 G3 (ATLAS) suggest that it could be disintegrating due to "thermal stress" from its recent slingshot around the sun. However, its fate is still unclear.

Telescopes in space have provided stunning new images of Comet A3, the so-called “comet of the century”. The object – which has the full name C/2023 A3 (Tsuchinshan–ATLAS) – was found last year but in ...

Telescopes in space have provided stunning new images of Comet A3, the so-called “comet of the century”. The object – which has the full name C/2023 A3 (Tsuchinshan–ATLAS) – was found ...