Astronomers have confirmed the third interstellar object on record is dashing through our solar system. Dubbed 3I/ATLAS, it ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

Astronomers are meticulously tracking the new interstellar visitor that is crossing our solar system. Officially designated ...

The universe is full of unknown celestial objects, and scientists have only begun to scratch the surface of understanding ...

The European Space Agency (ESA) has revealed an ambitious plan to establish human settlements on Mars within 15 years. ESA's ...

Its closest approach to the Sun will occur around October 30, just inside Mars’ orbit, at 1.4 AU, before it continues its ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Mount Everest may be the tallest mountain on Earth, but it's nothing compared to the towering giants scattered across our ...

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

It's only the third time that experts have spotted an object in the Milky Way that's come from a different solar system. Find out more here.

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.