"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.

Three of Red Bull's prized warbirds (P-38L Lightning, P-51D Mustang "Nooky Booky IV" and F4U-4 Corsair) performing at Paris - Villaroche Air Legend 2024 in Melun, France.

Is the solar system full of interstellar vagrants, passing unseen? For decades, it was all conjecture, interrupted only by the brief glimpses of objects such as 1I/’Oumuamua and 2I/Borisov. But with ...