The best of Neil deGrasse Tyson: Aliens, UFOs, asteroids & more
37:47
YouTubeCNN
The best of Neil deGrasse Tyson: Aliens, UFOs, asteroids & more
Astrophysicist Neil deGrasse Tyson speaks with CNN over the years about a wide variety of otherworldy topics including aliens, UFOs, life on Mars and more. 0:00 The Best of Neil deGrasse Tyson 0:19 Hear what surprised Neil deGrasse Tyson about purported ‘alien' corpses 2:41 UFO doesn't automatically mean aliens 7:53 What would aliens say ...
已浏览 5040 次9 小时之前
短视频
Brian Cox Visits ‘Alien’ Living in ‘Death Trap’ Cave | BBC Earth Science
4:14
已浏览 1.5万 次
Brian Cox Visits ‘Alien’ Living in ‘Death Trap’ Cave | BBC Earth Science
BBC Earth Science
UFO Whistleblower David Grusch Makes Bombshell Revelation about Sentient Alien Plasmoid Life
10:25
已浏览 1.4万 次
UFO Whistleblower David Grusch Makes Bombshell Revelation about Sentient
LAB 360
Aliens Colonial Marines Review
10 Hidden Alien Bases Across the Globe (S3, E20) | Ancient Aliens | Full Episode
41:42
10 Hidden Alien Bases Across the Globe (S3, E20) | Ancient Aliens | Full Episode
YouTubeHISTORY
已浏览 3.2万 次22 小时之前
Military Encounters with the Unknown | Ancient Aliens
43:03
Military Encounters with the Unknown | Ancient Aliens
YouTubeHISTORY
已浏览 22.2万 次5 天之前
'Can you see ALIENS?': UFO FILES 3.0 'reveal' new MYSTERIOUS orb encounters across America
10:00
'Can you see ALIENS?': UFO FILES 3.0 'reveal' new MYSTERIOUS orb encounters across America
YouTubeThe Economic Times
已浏览 1.4万 次6 天之前
热门视频
The Rise & Fall of ET Species | Ancient Aliens
7:36
The Rise & Fall of ET Species | Ancient Aliens
YouTubeHISTORY
已浏览 1.3万 次1 天前
4 Relics from Beyond Planet Earth | Ancient Aliens
20:43
4 Relics from Beyond Planet Earth | Ancient Aliens
YouTubeHISTORY
已浏览 15.8万 次6 天之前
Cosmic Clues Through Time *Marathon* | Ancient Aliens
2:12:16
Cosmic Clues Through Time *Marathon* | Ancient Aliens
YouTubeHISTORY
已浏览 5万 次1 周前
Aliens Colonial Marines Gameplay
Ultraterrestrials: Are Aliens Advanced Beings That Evolved Alongside Humans?
12:56
Ultraterrestrials: Are Aliens Advanced Beings That Evolved Alongside Humans?
YouTubeJRE Clips
已浏览 61万 次1 周前
UFO FILES: New Pentagon documents reveal ‘MOTHER ORB’ sighting
5:32
UFO FILES: New Pentagon documents reveal ‘MOTHER ORB’ sighting
YouTubeFox News Clips
已浏览 30.3万 次1 周前
Alien science would be very different to Earth science | Ideas For Our Time
36:17
Alien science would be very different to Earth science | Ideas For Our Time
YouTubeThe Institute of Art and Ideas
已浏览 3807 次1 周前