Neil deGrasse Tyson has weighed in on the debate over the 'non-human biologics' described by whistleblower David Grusch.
The popular astrophysicist is certainly no fan of the term 'unidentified aerial phenomena' or the idea of alien visitation.
Astrophysicist Neil deGrasse Tyson spoke out about the US Navy's UFO videos during a recent TV interview.
The popular astrophysicist has provided an in-depth rebuttal to the absurd notion that the Earth is flat.
Astrophysicist Neil DeGrasse Tyson has suggested that we may already be in a post alien contact era.