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 ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other solar ...

Harvard professor Avi Loeb believes that aliens are not going to visit Earth in physical form, and would instead send a ...

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Alien probes could already be hiding somewhere in our Solar System – and our current surveys are nowhere near good enough to ...