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

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

Astronomy news always seems to break over coffee, on laptop startup. That was the case on Wednesday morning, when word of a ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

In the predawn hours of July 1, 2025, a faint streak of light caught the attention of astronomers peering through data from a ...

NASA has confirmed that a mysterious object hurtling towards us is an "interstellar object" that has entered the Solar System ...

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

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 ...

Astronomers have confirmed the discovery of an "interstellar object" named 3I/Atlas passing through the inner solar system.

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...