This Interstellar Object Could Be The First Truly Pristine Comet We’ve Ever Seen
In our limited encounter, comet 2I/Borisov is 1 of a kind.It was identified in August 2019, on a trajectory that...
In our limited encounter, comet 2I/Borisov is 1 of a kind.It was identified in August 2019, on a trajectory that...