The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...

Andromeda is the closest large galaxy to the Milky Way. And it is getting closer, as the two will merge in several billion ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...

Researchers have found there are many more black holes in the universe than once thought. (Credit: WikiMedia Commons) Most ...

Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...

The “ghost towns,” named Sculptor A, B, and C, consist of three faint and ultra-faint galaxies about 6.5 million light-years ...

The Andromeda galaxy, our nearest major galactic neighbor and one of the most iconic objects in the night sky, has captivated ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

Pakistan launched its first home-made observation satellite on Friday from the Jiuquan Satellite Launch Centre in northern China, Pakistan's space agency said. The PRSC-EO1 satellite will boost ...