No evidence that UFOs are aliens — NASA attempts to make conversations about aerial phenomena more scientific::NASA attempts to make conversations about aerial phenomena more scientific.
No evidence that UFOs are aliens — NASA attempts to make conversations about aerial phenomena more scientific::NASA attempts to make conversations about aerial phenomena more scientific.
Wasn’t it headed by David Spergel who is an astrophysicist? https://en.m.wikipedia.org/wiki/David_Spergel