Admin Administrator Staff member Mar 18, 2008 18,282 2,548 23,560 Visit site Nov 1, 2021 #1 As the search for alien life heats up, scientists may need to step up their reporting game a bit. NASA scientists propose new 'alien life evidence' scale : Read more
As the search for alien life heats up, scientists may need to step up their reporting game a bit. NASA scientists propose new 'alien life evidence' scale : Read more