Neil deGrasse Tyson, who for years has laughed off and shot down questions about UAP and aliens, is ready to talk at length about the phenomenon - and wants to see some real proof after the latest wave of whistleblowers and "disclosure" files released by the Pentagon.

Add Yahoo as a preferred source to see more of our stories on Google. Jeremy Corbell is encouraged and optimistic about the first batch of alien and UFO files being released by the government ... he says the transparency here is a long time coming.