Insane Curiosity on MSN

Scientists found an 'alien' comet breaking apart in our solar system

3I/ATLAS is not just another comet drifting by. This object likely formed around another star, may be older than our Sun, and ...

Interstellar comet came from a much different solar system than ours

The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place ...