Quick. What's the closest star after the sun? If you said Alpha Centauri you're one-third correct. Alpha is actually a triple system comprised of Rigil Kentaurus (Alpha Centauri A), Toliman (Alpha B) ...

In one of the most exciting developments in the search for extraterrestrial life, scientists have detected a strange radio transmission emanating from our closest neighboring star, Proxima Centauri.

Astronomers believe they have discovered a new world orbiting Proxima Centauri. Proxima Centauri is the closest star to our Solar System. It's located roughly 4 light-years away. As such, it has long ...

A new planet has been discovered in our galactic neighborhood. A team of astronomers has found evidence of a third planet orbiting around the nearest star to our Solar System, Proxima Centauri. Due to ...