Telescopes on Earth, along with multiple cameras in space, have captured a whole gallery of new imagery of this alien visitor to our solar system. This week, astronomers here on Earth, as well as a ...

The buzz around interstellar object 3I/ATLAS—hypothesized by some to be anything from an exotic comet to a piece of alien technology—is likely to take another unpredictable turn, with a new image ...

The interstellar object 3I/ATLAS has spotted global attention because of its rotating double jet structure. The majority of the astronomers define it as a comet arriving from another star system.

Amateur paranormal investigators routinely claim that they've spotted signs of ancient alien civilizations in material published by NASA — from "alien skulls" to structures that turn out to be nothing ...