Harvard astrophysicist Avi Loeb explains why interstellar comet 3I/ATLAS is unlikely to spell doomsday for Earth, even as he urges NASA to hunt for mini‑probes and other potential technological signatures.
Harvard astrophysicist Avi Loeb explains why interstellar comet 3I/ATLAS is unlikely to spell doomsday for Earth, even as he urges NASA to hunt for mini‑probes and other potential technological signatures.