36K views · 121 reactions | Dr. Bob Ballard explains how he discovered the Titanic by following debris fields to the wreck. | National Geographic TV | Facebook

742K views · 1.6K reactions | Meet the rest of the intrepid Mars astronauts from National Geographic's new series, MARS. Introducing Robert Foucault. MARS premieres November 14 9/8c | National Geographic TV | Facebook

303K views · 2.3K reactions | Meet the rest of the intrepid Mars astronauts from National Geographic's new series, MARS. November 14 9/8c. Introducing Hana Seung. MARS premieres November 14 9/8c | National Geographic TV | Facebook

12K views · 222 reactions | Bob Lazar FULL uncut interview with Journalist George Knapp (1989)  " I Worked on a UFO reverse engineering program at a base called Area 51 in the Nevada desert " | UFO - SlowXposure | Facebook

1.6K views · 24 reactions | 1997 RARE INTERVIEW WITH BOB LAZAR - PART 4 CREDIT TO - TOM VERNON UAP @TOMVERNONUAP #documentary #boblazar #interview #sphere #johnboyscreepycontent416 #EXTRATERRESTRIAL #aliens #ufos #fyp #viralvideo #technology #tomvernonuap #tiktokviral #facebook #instagram | Sylvester Roark | Facebook

60K views · 1.2K reactions | This rare 1997 interview with Physicist Bob Lazar, the Whistle-blower who claimed he worked on reverse engineering alien spacecraft, at S-4 near Area 51. | Who's Who In The Cosmic Zoo? | Facebook