Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

A trio of researchers, in a study published on July 16, claimed 3I/ATLAS might be a piece of alien spy technology in disguise ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

On July 1, 2025, astronomers caught sight of a mysterious object racing through the solar system. This object, now named ...

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

Experts confirmed the discovery of a rare interstellar visitor—only the third ever detected—hurtling through our Solar System ...

Discover the mysterious 'Oumuamua, the first interstellar visitor to our solar system! Was it an asteroid, comet, or an alien ...