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.

A draft scientific paper has proposed that the object, 3I/ATLAS, might be alien technology and could make a surprise attack ...

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.

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 ...

Captured in infrared light by the James Webb Space Telescope, the peculiar star system Apep consists of two dying stars ...

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 ...

Cosmology is currently in a crisis known as the Hubble tension: the local universe appears to be expanding about 10% faster ...