If we could go back 101 years, we would encounter a time when scientists still thought the Milky Way was the entirety of our ...

Learn about the size, temperature, and colour of each planet, and discover why Pluto is no longer considered a planet.

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

Our solar system resides in a galaxy called the Milky Way, stuffed with between 100 billion and 400 billion other stars, many of them with planets of their own. The Milky Way got its name from the ...

CINCINNATI (WKRC) - Astronomers have made a groundbreaking discovery, revealing the existence of "cosmic tunnels" that connect our solar system to other stars. Using data from the eRosita X-ray ...