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

A giant star that is still being consumed by a supermassive black hole may have caused the largest flare of its kind ever seen, astronomers say.

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

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

Stevenson 218 is the largest known star in the universe, located about 18,900 light-years away in the constellation of Scutum and far surpassing even the sun in size and brightness. So immense that it ...

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?

Astronomers have detected the brightest black hole flare ever recorded, an event that shone with the energy of 10 trillion ...