When the so-called undercover UFO reaches its closest to the Sun (perihelion) in late November, it will be concealed from ...

Mysterious object 3I/ATLAS could be an alien probe entering our solar system in November, a shocking study claims.

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

Object 3I/ATLAS will make close approaches to Jupiter, Mars and Venus, which could allow aliens to stealthily plant spy ...

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 ...

We can thank an Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope — part of an ongoing project to ...

A new research paper, written by a prominent Harvard astrophysicist, has claimed a mystery object in our Solar System could ...

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

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

A newly discovered interstellar comet may be carrying the oldest water in the universe — and it's now passing through our ...