Do Aliens Exist? We Asked a NASA Scientist: Episode 5 - NASA
Do Aliens Exist? We Asked a NASA Scientist: Episode 5 - NASA
Sep 8, 2021
nasa.gov
12 Possible Reasons We Haven't Found Aliens
1:50
12 Possible Reasons We Haven't Found Aliens
Jun 13, 2017
SPACE.comRoss Pomeroy
What scientists think aliens could look like
1:37
What scientists think aliens could look like
943.8K viewsSep 23, 2016
YouTubeBusiness Insider
What Alien Life Could Teach Us About Humanity
5:46
What Alien Life Could Teach Us About Humanity
354K viewsDec 12, 2020
YouTubeFreethink
Experts Are Revealing What They Think Aliens Actually Look Like
Experts Are Revealing What They Think Aliens Actually Look Like
Sep 16, 2022
popularmechanics.com
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 …
4 months ago
theconversation.com
Alien Life: Will We Know It When We See It?
1:33:30
Alien Life: Will We Know It When We See It?
7.4M viewsJul 17, 2014
YouTubeWorld Science Festival
4:04
Are Aliens Real?
706.6K viewsJun 30, 2016
YouTubeSciShow Kids
3:52
Do Aliens Exist? | COLOSSAL QUESTIONS
3.3M viewsMar 28, 2017
YouTubeColossal Cranium
11:55
This Will Happen When the Govt Confirms Aliens Exist
2.3M viewsJun 24, 2020
YouTubeThe Infographics Show
43:06
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
2M viewsSep 26, 2019
YouTubeScience Channel
13:37
Aliens Are Real, Says Harvard Astronomer
3.2M viewsMar 9, 2021
YouTubeVICE News
4:35
Alien civilization: Report suggests there may be 36 intelligent aliens i…
248.5K viewsJun 23, 2020
YouTubeFox Business
Extraterrestrial evidence: 10 incredible findings about aliens fr…
Dec 24, 2020
livescience.com
53:03
World War A - When Aliens Attack | Alone in the Universe or Under Th…
924.7K viewsAug 29, 2022
YouTubeGet.factual
12:47
Why haven’t we found aliens? A physicist shares the most popula…
2.8M viewsSep 29, 2023
YouTubeBig Think
4:12
NASA releases report into whether aliens exist | ABC News
38K viewsSep 14, 2023
YouTubeABC News (Australia)
7:43
What If We Prove Aliens Exist? | Unveiled
153.7K viewsFeb 15, 2020
YouTubeUnveiled
48:05
ALIEN CHRONICLES (S1E2) - DOLORES CANNON - ALIEN AND …
4.1M viewsMay 17, 2022
YouTubeExtreme Mysteries
5:49
Where Are The Aliens? | The Extraterrestrial Life | Fermi Parado…
1M viewsNov 17, 2023
YouTubePeekaboo Kidz
1:16
Scientists figured out how to hide from aliens
485.1K viewsDec 12, 2016
YouTubeInsider Tech
2:16
The Alien Perspective - Official Trailer (2025) Documentary
153K viewsDec 20, 2024
YouTubeIGN Movie Trailers
3:45
Ancient Aliens: Extraterrestrial Interference Alters Evolution (Sea…
188.2K viewsOct 14, 2021
YouTubeHISTORY
13:35
Do aliens walk among us on Earth? Researcher shares cryptoterrestri…
Jul 2, 2024
CBS NewsNeal Riley
2:25:14
Alien Agenda: Planet Earth - The Cosmic Conspiracy
1.7M viewsMar 4, 2023
YouTubeExtreme Mysteries
1:01:37
ALIEN CHRONICLES (S1E3) - DOC WARE - ALIEN AND UFO ENCOUN…
178.7K viewsJun 14, 2022
YouTubeExtreme Mysteries
40:28
Are There Aliens In Our Galaxy and ON EARTH? | Unveiled XL Docum…
75.6K viewsAug 7, 2023
YouTubeUnveiled
9:47
Do aliens exist? If they did, would we know? | NASA astronomer Mic…
143.7K viewsAug 13, 2019
YouTubeBig Think
1:16:35
How Close Are We To Finding Alien Life?
549.5K viewsMar 13, 2024
YouTubeWhat If
1:00:44
ALIEN RACES EXPLAINED! | Alien Arrival: Preparing For Contact
121.5K viewsJan 27, 2024
YouTubeExtreme Mysteries
See more videos
Static thumbnail place holder