The study, which was published in Monthly Notices of the Royal Astronomical Society earlier this year, claims that our universe may exist inside a black hole.

NGC 7714 is a spiral galaxy about 100 million light-years away, which is close in space terms. It has a strange shape and a golden haze coming from its center. This is because it's merging with a ...

Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

Astronomers have caught a rare type of black hole in the act of devouring a star—an event that lit up the universe in X-rays.

The swirling spiral galaxy in this NASA/ESA Hubble Space Telescope image is NGC 3285B, which resides 137 million light-years ...

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it ...

A rogue, middle-mass black hole has been spotted disrupting an orbiting star in the halo of a distant galaxy, and it's all ...

Could our location in space be skewing cosmic measurements? A new study suggests a giant void may explain the Hubble tension.

A recent collaboration between NASA’s Hubble Space Telescope and Chandra X-ray Observatory has resulted in the discovery of a ...

NASA’s Hubble Space Telescope and NASA’s Chandra X-ray Observatory have teamed up to identify a new possible example of a ...

Stars uncontaminated by heavier elements are thought to have formed very early in the universe, but a galaxy much later in ...

In the sprawling Hydra constellation, 137 million light-years away, lies NGC 3285B—a dazzling spiral galaxy recently ...