For only the third time in history, astronomers have identified what they think is an interstellar object — and it could be ...

The comet was first reported on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) survey ...

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

NASA confirms third interstellar object, 3I/ATLAS, traveling at 152,000 mph. The rare comet will pass closest to the Sun on ...

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

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

NASA has discovered a rare interstellar object named 3I/ATLAS—only the third of its kind ever detected. The comet, which ...

Astronomers have discovered a new object that originated outside of our Solar System - only the third to be found.

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

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

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