This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

The detection of 3I/ATLAS marks our solar system’s third time saying aloha to an interstellar visitor, following the ...

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

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

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

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

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system late on July 1, 2025.

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

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

The first interstellar object spotted in our Solar System was the cigar-shaped ‘Oumuamua, discovered in 2017 by the ...

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

The space-based observatory has revolutionized the way we see space, and it can now add another remarkable accomplishment to ...