Scientists suggest that 3I/ATLAS, one of the rarest comets ever seen, is likely not alone and that more interstellar objects may soon be detected.
Astronomers have observed 3I/ATLAS, a mysterious interstellar comet, and believe that more similar visitors to our solar system could soon be discovered.
Such discoveries are likely due to advanced new detection methods.
As 3I/ATLAS continues its journey, it will pass Mars next month and then make its closest approach to Earth, before being obscured from view as it travels behind the Sun.
Author's summary: Comet 3I/ATLAS approaches Earth, possibly with others.