Astronomers have been racing to get a better look at 3I/ATLAS, a mysterious object with interstellar origins that has defied ...

A mysterious object from interstellar space is screaming through the solar system right now, and is expected to rip past ...

NASA has responded to speculation that mysterious interstellar object 3I/ATLAS is actually an alien starship preparing to invade Earth.

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight reflection or standard cometary outgassing.

NASA has thrown cold water on Harvard astrophysicist Avi Loeb's theory that interstellar visitor 3I/ATLAS was sent to us by ...

Scientists are continuously monitoring the mysterious interstellar object racing through our solar system.The space object ...

As only the third interstellar object ever discovered, 3I/ATLAS offers a rare chance to study remnants of solar systems ...

NASA scientists have firmly rejected claims by Harvard astronomer Avi Loeb that the interstellar comet 3I/Atlas may be a ...

The Manhattan-sized interstellar object 3I/ATLAS is now turning green as it rockets closer to the Sun — with experts stating ...

To Avi Loeb, 3I/ATLAS' flyby of Mars is an exceedingly rare and exciting opportunity to directly observe it using NASA's MRO ...

The recently discovered interstellar object 3I/Atlas is set for a close flyby of Mars in October, where it can be observed by ...

Astronomers are buzzing over a mysterious interstellar object named 3I/Atlas, traveling through space at more than 100,000 miles per hour. While many believe it’s a comet, Harvard physicist Dr.