Long before researchers knew about quasars or black holes, astronomers were photographing what is now known as Quasar OJ287.

"This is truly extraordinary," Itai Sfaradi of the University of California, Berkeley, said in a statement. "Never before ...

A black hole far from its galactic center has unleashed the fastest, brightest radio flares ever seen from a star’s ...

Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...

Scientists have shot two black holes orbiting each other, offering the first ever definitive proof that these intergalactic ...

First-ever image of two black holes captured orbiting each other, confirming a decades-old theory using a powerful radio ...

After decades of searching, astronomers have imaged two supermassive black holes in orbit around each other at the heart of ...

The data suggest that the black hole launched powerful outflows months after the star’s destruction, showing that black holes ...

For the first time, scientists observed a black hole tearing apart a star far from its galaxy’s center, producing the fastest-changing radio signals ever recorded. The event, AT 2024tvd, revealed ...

Stars often fall into black holes, and now it seems the opposite can also occur, producing an extra long-lasting explosion as ...

Astronomers detected in unprecedented detail a collision between two black holes. Their observations confirm predictions made ...

Lycoming College invites the Williamsport community and surrounding areas to enjoy a free show in its Detwiler Planetarium on ...