Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated ...

Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people involved in the recoveries.

Alien object spotted | FOX 10 Talks Anchor Brian Webb & Executive Producer Trenton Hooker speak to space and alien expert Avi Loeb to talk about all things space and the mysterious 'alien object'.

Add Yahoo as a preferred source to see more of our stories on Google. Astrophysicist Neil deGrasse Tyson talks about what aliens would find alien about Earth and his new book 'Take Me to Your Leader' ...

Defence scientist Hal Puthoff has claimed the US is holding the bodies of four different alien species recovered from crashed craft, intensifying calls for UFO transparency.