Director Steven Spielberg claimed aliens have already visited planet Earth – and now scientists said he may be on the money, ...

Why aliens would send robotic probes Talking about aliens using AI to reach out to humans, Loeb said that this is similar to how humans explore space. Instead of crewed missions, unmanned robotic ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero conditions, while Nasa dismisses claims it is an alien probe.