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Astronomers discover 3I/ATLAS – Third interstellar object to visit Solar System

(www.abc.net.au)
306 points gammarator | 1 comments | 03 Jul 25 03:19 UTC | HN request time: 0.325s | source

Minor Planet Electronic Circular: https://minorplanetcenter.net/mpec/K25/K25N12.html
1. carlsborg ◴[03 Jul 25 10:04 UTC] No.44453411[source]▶
The great filter: light years of travel needed by detection probes.