The early Universe still holds many mysteries, and the James Webb Space Telescope may have made a discovery that would ...

A strange cosmic trail discovered in a galaxy is intriguing astronomers with its exceptional dimensions and origin. This ...

A mysterious "rogue" planet has been observed gobbling six billion tons of gas and dust a second—an unprecedented rate that ...

The complex dance of two black holes locked in a doomed orbit has been revealed in a first-of-its-kind direct radio image.

In addition to the double ring, the program found two other examples. In RAD J122622.6+640622, astronomers saw a galaxy ...

A strange chirp detected by LIGO in 2019 has some scientists searching for answers beyond a simple black hole merger.

A team of astronomers has attempted to track the path of interstellar object 3I/ATLAS back into the past, tracing its path ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe ...

Pfalzner's models show that interstellar objects — bodies ejected from other star systems — could be captured by these planet ...

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...