Astrophysics Videos

The Best astrophysics Videos
Officer Spots a U.F.O. During a High-Speed Chase! | NASA's Unexplained Files
Officer Spots a U.F.O. During a High-Speed Chase! | NASA's Unexplained Files
39839 99% 06:01
President Jimmy Carter Spots a U.F.O. | NASA's Unexplained Files
President Jimmy Carter Spots a U.F.O. | NASA's Unexplained Files
88859 96% 07:44
NASA Begins an Official UFO Investigation – Here's What We Know (and I think)
NASA Begins an Official UFO Investigation – Here's What We Know (and I think)
27446 80% 27:54
Extraterrestrial Oceans with Neil deGrasse Tyson | StarTalk Live!
Extraterrestrial Oceans with Neil deGrasse Tyson | StarTalk Live!
72279 97% 47:10
Neil & NASA Explain James Webb's First Images
Neil & NASA Explain James Webb's First Images
73369 92% 31:38
Alternative Aliens with Andy Weir and David Grinspoon
Alternative Aliens with Andy Weir and David Grinspoon
60903 93% 54:51
Alien Worlds and Extremophiles with Neil deGrasse Tyson & Kennda Lynch – Cosmic Queries
Alien Worlds and Extremophiles with Neil deGrasse Tyson & Kennda Lynch – Cosmic Queries
63814 98% 54:27