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

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

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

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

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

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