WATCH — Could aliens exist? Here’s how likely that is
3:40
WATCH — Could aliens exist? Here’s how likely that is
2023年8月8日
CBCAinara Alleyne
Is there evidence aliens have visited Earth? Here’s what’s come out of US congress hearings on ‘unidentified aerial phenomena’
Is there evidence aliens have visited Earth? Here’s what’s come out of US congress hearings on ‘unidentified aerial phenomena’
6 个月之前
theconversation.com
What If Aliens Arrived Tomorrow?
7:01
What If Aliens Arrived Tomorrow?
已浏览 380.8万 次2019年5月12日
YouTubeWhat If
Imagine Alien Life | Known Universe
1:14
Imagine Alien Life | Known Universe
已浏览 102.1万 次2012年2月27日
YouTubeNational Geographic
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
已浏览 78.3万 次2019年9月19日
YouTubeScience Channel
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
46:34
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
已浏览 65.3万 次2021年6月26日
YouTubeExtreme Mysteries
What Happens If We’re Contacted By Aliens?
50:48
What Happens If We’re Contacted By Aliens?
已浏览 1688.3万 次2019年3月11日
YouTubeSpark
What Alien Life Could Teach Us About Humanity
5:46
What Alien Life Could Teach Us About Humanity
已浏览 35.4万 次2020年12月12日
YouTubeFreethink
UFO Hunters: Underwater Alien Bases Located (S3, E4) | Full Episode | History
44:20
UFO Hunters: Underwater Alien Bases Located (S3, E4) | Full Episode | History
已浏览 85.4万 次2021年2月2日
YouTubeHISTORY
Ancient Aliens: HIDDEN ALIEN CODE IN DNA UNCOVERED (Season 13) | History
3:19
Ancient Aliens: HIDDEN ALIEN CODE IN DNA UNCOVERED (Season 13) | History
已浏览 98万 次2020年2月25日
YouTubeHISTORY
Where are all the aliens? | Stephen Webb
13:19
Where are all the aliens? | Stephen Webb
已浏览 454.1万 次2018年8月16日
YouTubeTED
Ancient Aliens: RADIO EVIDENCE OF GALACTIC ALIEN CIVILIZATIONS (Season 14) | History
2:49
Ancient Aliens: RADIO EVIDENCE OF GALACTIC ALIEN CIVILIZATIONS (Season 14) | History
已浏览 81.7万 次2020年4月4日
YouTubeHISTORY
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | History
4:19
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | History
已浏览 297.1万 次2021年3月18日
YouTubeHISTORY
UFO Hunters: Unspoken Secrets of Area 51 (S2, E13) | Full Episode | History
43:05
UFO Hunters: Unspoken Secrets of Area 51 (S2, E13) | Full Episode | History
已浏览 197万 次2021年1月19日
YouTubeHISTORY
UFO Hunters: Alien Surveillance at Secret Government Facilities (S3, E9) | Full Episode | History
44:43
UFO Hunters: Alien Surveillance at Secret Government Facilities (S3, E9) | Full Episode | History
已浏览 153.8万 次2021年3月2日
YouTubeHISTORY
Ancient Aliens: INCREDIBLE INTERSTELLAR OBJECT FOUND (Season 13) | History
3:21
Ancient Aliens: INCREDIBLE INTERSTELLAR OBJECT FOUND (Season 13) | History
已浏览 72.7万 次2019年12月21日
YouTubeHISTORY
Ancient Aliens: The Third Eye (Season 11, Episode 6) | History
5:11
Ancient Aliens: The Third Eye (Season 11, Episode 6) | History
已浏览 478.9万 次2019年1月13日
YouTubeHISTORY
40 Years Ago, NASA Sent A Message To Aliens — Here's What It Says | Business Insider
2:55
40 Years Ago, NASA Sent A Message To Aliens — Here's What It Says | Business Insider
已浏览 750.1万 次2016年10月8日
YouTubeBusiness Insider
5 Extraterrestrials Caught on Tape - Best Alien Videos
30:53
5 Extraterrestrials Caught on Tape - Best Alien Videos
已浏览 103.7万 次2017年10月23日
YouTubeApexTV
Ancient Aliens: Holy Mysteries in Earth's Deepest Caves (Season 9) | History
5:07
Ancient Aliens: Holy Mysteries in Earth's Deepest Caves (Season 9) | History
已浏览 129.2万 次2019年11月9日
YouTubeHISTORY
Did The Soviet Union Discover Aliens In The Deepest Lake In The World? | UFOs: The Lost Evidence
8:35
Did The Soviet Union Discover Aliens In The Deepest Lake In The World? | UFOs: The Lost Evidence
已浏览 792.3万 次2020年9月21日
YouTubeQuest TV
Alien Life: Will We Know It When We See It? | World Science Festival
1:33:30
Alien Life: Will We Know It When We See It? | World Science Festival
已浏览 740.4万 次2014年7月17日
YouTubeWorld Science Festival
Human Aliens
29:04
Human Aliens
已浏览 22.8万 次2023年11月12日
YouTubeIsaac Arthur
Ancient Aliens: TOP 3 MYSTERIOUS RUINS
14:08
Ancient Aliens: TOP 3 MYSTERIOUS RUINS
已浏览 76.7万 次2022年10月13日
YouTubeHISTORY
Ancient Aliens: UFO Cover-Up Inside the U.S. Government (Season 5) | History
4:06
Ancient Aliens: UFO Cover-Up Inside the U.S. Government (Season 5) | History
已浏览 56.5万 次2021年5月27日
YouTubeHISTORY
Ancient Aliens: UFO Investigation Reveals Another Dimension (Season 18) | History
7:23
Ancient Aliens: UFO Investigation Reveals Another Dimension (Season 18) | History
已浏览 100.6万 次2022年8月11日
YouTubeHISTORY
Ancient Aliens: Atlantis' Extraterrestrial Connection (Season 18) | History
6:54
Ancient Aliens: Atlantis' Extraterrestrial Connection (Season 18) | History
已浏览 71.5万 次2022年3月24日
YouTubeHISTORY
ALIEN CONTACT (Episode 1) - ALIEN AND UFO ENCOUNTERS FROM ANOTHER DIMENSION
1:03:10
ALIEN CONTACT (Episode 1) - ALIEN AND UFO ENCOUNTERS FROM ANOTHER DIMENSION
已浏览 348.8万 次2022年2月15日
YouTubeExtreme Mysteries
Ancient Aliens: NASA’s Untold Extraterrestrial Encounter (Season 4) | History
5:14
Ancient Aliens: NASA’s Untold Extraterrestrial Encounter (Season 4) | History
已浏览 176.2万 次2021年10月28日
YouTubeHISTORY
展开