Interstellar materials have been identified in our Solar System, but their origin remains a mystery. A recent study suggests ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star, one of our closest stellar neighbours.

The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

Alpha Centauri asteroids may be scattered in the Oort Cloud Some interstellar rocks could travel into the inner solar system ...

"Our Sun (Sol) is marked by a black hexagon, and its orbital path is indicated by a grey solid line (top row only). Alpha Centauri's location and path are shown by a yellow star and a solid blue line ...

Alpha Centauri is inching closer, sending space debris toward our solar system. Could it be a source of interstellar ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and how it got here.A new study ...

Astronomers have discovered what they believed to be a rare stable trio of gravitationally bound Kuiper Belt objects, ...

We aren't talking about "little green men" here, however — more "little (and not so little) gray rocks," asteroids from the triple star system Alpha Centauri. The scientists behind the new ...

A new study led by Western astrophysicists Cole Gregg and Paul Wiegert recommends Alpha Centauri—the next closest solar system to ours—is a great place to start, highlighting how and why it's ...