When the interstellar traveler 'Oumuamua sped through our solar system in 2017, it left behind a lot of unanswered questions ...

Astronomers have been given the rare opportunity to study an extrasolar object after the recent discovery of the interstellar comet 3I/ATLAS. Experts tell Live Science how they are planning to observe ...

As the calendar ticks towards 19 December, online doomsday fears surrounding the interstellar comet 3I/ATLAS show little sign ...

In that vein, the comet was spotted by a system intended to find things that will hit Earth. That'll include a lot of eventual non-threatening objects, once their orbits are calculated. This one being ...