New evidence suggests that the famous interstellar traveler may be so old that its home system no longer exists.

Loeb set imaginations afire last year when he began raising questions about the object’s irregularities.

Our solar system's famous "invader" might be as old as the Milky Way itself.

Blasting Most Of Its Water Directly Toward The Sun Juice's SWI instrument revealed that most water vapor was released from ...

The European Space Agency (ESA) has released a video of interstellar comet 3I/ATLAS, constructed from images taken by a probe ...

The interstellar comet 3I/ATLAS is leaving our solar system. See new photos from a European Space Agency orbiter on its way to Jupiter.

Group shares fell in early trading on Thursday after the private equity firm outlined steady but broadly in-line performance ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

At the time of the observations, comet 3I/ATLAS had just passed its perihelion, its closest ever approach to the Sun. While ...