Review: The Little Book of Aliens

T2Covered by 1 source · first reported by SpacePolicyOnline / The Space Review at 15 Jan 2024, 11:57 UTC

The search for evidence of life beyond Earth has taken many paths of varying degrees of scientific rigor. Jeff Foust reviews a book by an astrophysicist who examines those approaches, from looking for biosignatures on other planets to observations of UAPs.