Beyond the fact that this is the third known interstellar object to have entered our solar system, “we don’t know very much,” ...

Astronomers confirm third interstellar object, 3I/Atlas, a fast-moving comet from deep space, giving rare insight into ...

NASA has discovered a mysterious interstellar comet entering our solar system. Learn what this strange visitor is and how scientists are tracking it now.

Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

Astronomers are monitoring an object headed our way that may have wandered over from another star system. Scientists have ...

Astronomers this week confirmed the discovery of an interstellar object racing through our Solar System – only the third ever ...

Interstellar comets offer the tantalizing opportunity for us to touch something truly otherworldly,” says the European Space ...

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...