Explore the 3I/ATLAS alien spaceship theory, new signals, expert claims, and scientific debates about its mysterious ...

Astronomers have ruled out alien origins for interstellar visitor 3I/ATLAS, confirming it's a natural comet—not an ...

The comet 3I/ATLAS, the third confirmed object to fly into our solar system from interstellar space, has behaved in ...

The Virtual Telescope Project will be livestreaming the interstellar visitor 3I/ATLAS tonight at 11:15pm ET. The massive ...

E lon Musk, the world's richest man and CEO of private space firm SpaceX, has weighed in on the topic of interstellar object ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

A NASA-funded survey telescope in Chile first observed the comet in July.

An interstellar object, which has been dubbed 3I/ATLAS, has been observed by an alien expert who claims it has a "complex jet ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

FX announced today that the FX, Hulu and Disney+ series Alien: Earth has been renewed for a second season as part of an ...

If 3I/ATLAS were indeed a comet, its trip around the Sun in late October and the consequent solar heating should have ...

A Harvard professor has pointed out "12 anomalies" about the 3I/ATLAS "spaceship", which he believes support an "alien theory ...