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

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

Astronomers have discovered a new object that originated outside of our Solar System - only the third to be found.

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object we've discovered.

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

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 ...

"This tangible evidence of a double detonation not only contributes towards solving a long-standing mystery, but also offers ...

More than a decade in the making, the Vera Rubin Observatory finally released its first image as its begins its ...

The 10-year survey is the primary mission of the Vera C. Rubin Observatory, located on a mountaintop at the edge of Chile’s ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

The icy giant is more than 10 times the size of any known comet, according to the National Radio Astronomy Observatory.