New simulations reveal interstellar objects don't arrive uniformly, with concentrations from the solar apex and galactic ...

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to ...

Aliens may have lived in our solar system, according to new research. NASA scientists have unveiled evidence that the dwarf ...

Jupiter’s early growth carved rings in the solar system, delayed meteorite formation, and kept planets like Earth in stable ...

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

Astronomers have, for the first time, detected a massive explosion from a star outside our solar system, specifically a ...

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

The ESA's Mars probe, TGO, captured the closest images ever of the interstellar comet 3I/ATLAS, improving its trajectory tenfold.