Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

We have discovered two interstellar objects so far, ’Oumuamua and Comet 2I/Borisov. ’Oumuamua had no dust tail and a ...

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

Scientists have observed a new type of black hole that is too heavy to have been born from a star but still too slim to … The ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

It's only the third time that experts have spotted an object in the Milky Way that's come from a different solar system. Find ...

Astronomers capture first image of a white dwarf exploding twice in space Rare double-detonation seen in supernova remnant ...

Astronomers have finally caught a dying star in space going out with a bang — and then another bang. The new photographic ...

A free-to-attend stargazing event will be held by the Astronomers of Humboldt this Saturday in Southern Humboldt.