Astronomer ponders the idea of looking for long extinct intelligent alien life
Tuesday, May 2, 2017 - 08:02
in Astronomy & Space
(Phys.org)—Jason Wright, an astronomy professor at Penn State, has uploaded a paper to the arXiv preprint sever that addresses the issue of whether we have looked hard enough for extinct alien life—particularly intelligent forms of extraterrestrial life. In his paper, he questions whether enough effort is being put into looking for evidence of space-faring alien life forms (technosignatures) that are now extinct but who might have left behind evidence of their existence here in our own solar system—everything here is much closer, he notes, than the next-nearest star system.