The SpaceX founder shared his take after a Harvard scientist suggested the object, known as 3I/ATLAS, might not be naturally formed. NASA scientists confirmed that 3I/ATLAS is only the third known ...
A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's everything to know about it.
The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system. Despite some suggestions that it could be an alien spacecraft, observations from some ...