The comet-like body, designated 3I/ATLAS, is hurtling towards the Sun at a speed of over 60 kilometres per second ...

Voyager 1 and 2 have traveled farther than any human-made object—well beyond the planets and into interstellar space. But ...

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object we've discovered.

This new object, which is temporarily designated A11pl3Z by the International Astronomical Union's Minor Planet Center, was ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.