There's a new interstellar comet in the neighborhood! Known as 3I/ATLAS, this comet poses no threat to Earth – but it does ...

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

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

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

The object — thought to be a comet — is only the third-ever confirmed interstellar visitor to pass through our cosmic ...

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

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

In 2017, an interstellar object named Oumuamua passed through the solar system, and while most scientists believe it was a natural phenomenon, Harvard physicist Avi Loeb famously argued it may ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

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

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...