A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...
"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...
Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...
The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an alien spaceship.
We may be able to find evidence of advanced alien civilizations in pulverized traces of their technology. Oxford astrophysicist Brian Lacki argues in a new, yet-to-be-peer-reviewed paper that, instead ...