Astronomers have recently identified a cosmic structure so vast that it challenges our understanding of the universe’s scale.

I/ATLAS has captured the attention of space enthusiasts and researchers with its unusual features. The interstellar object is expected to make another appearance soon, promising fresh insights into ...

The interstellar comet 3I/ATLAS, believed to have originated from outside our solar system, was first detected in July 2025 by the ATLAS survey telescope and has sparked curiosity among scientists.

A black hole ate its way into the record books after devouring a star and creating a celestial outburst that burned with the ...

Researcher Matthew Graham said scientists didn't initially "believe the numbers about the energy" emitting from the cosmic display.

Astronomers have spotted the biggest flare ever seen erupting around a black hole, which also happens to be the most distant ...

A supermassive black hole violently gobbled up an enormous star, producing a gargantuan cosmic outburst, according to a new ...