Stephen Hawking: Intelligent Aliens Could Destroy Humanity, But Let's Search Anyway
4:10
Stephen Hawking: Intelligent Aliens Could Destroy Humanity, But Let'…
Jul 21, 2015
SPACE.comCalla Cofield
Alien Contact: What Happens Next?
1:00:11
Alien Contact: What Happens Next?
1.5M viewsMay 18, 2019
YouTubeWorld Science Festival
What If Aliens Arrived Tomorrow?
7:01
What If Aliens Arrived Tomorrow?
3.8M viewsMay 12, 2019
YouTubeWhat If
Alleged Abductee Shows Physical 'Proof'
8:02
Alleged Abductee Shows Physical 'Proof'
2.7M viewsAug 19, 2009
YouTubeABC News
Alien 'filmed' in America
1:26
Alien 'filmed' in America
1.3M viewsJun 7, 2008
YouTubeOn Demand Entertainment
Aliens | #TBT Trailer | ALIEN ANTHOLOGY
1:01
Aliens | #TBT Trailer | ALIEN ANTHOLOGY
39.3K viewsApr 12, 2018
YouTubeAlien Anthology
How to Talk to Aliens
26:07
How to Talk to Aliens
6.3M viewsJan 2, 2019
YouTubeVsauce
11:55
[FULL DISCLOSURE] - Alien Encounters (Being A part Of The …
27.7K viewsMay 24, 2020
YouTubeRyan Cropper
4:45
Ancient Aliens: Humankind's RETURN to Mars (Season 16) | His…
412.3K viewsApr 1, 2021
YouTubeHISTORY
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
782K viewsSep 19, 2019
YouTubeScience Channel
3:27
Ancient Aliens: Giant Hybrids Descended From Aliens (Season 1…
419.8K viewsJan 18, 2020
YouTubeHISTORY
50:48
What Happens If We’re Contacted By Aliens?
16.8M viewsMar 11, 2019
YouTubeSpark
5:22
Reptilians Transplant the soul of Humans
14.6K viewsApr 26, 2017
YouTubeTall white aliens and other race
2:00:34
Aliens Walk Among Us | Hybridization Program 1100 Docu…
52.4K viewsJan 21, 2017
YouTubeDavid Jacobs Interviews
9:07
What If We're Controlled by Aliens? | Unveiled
21.1K viewsJan 27, 2021
YouTubeUnveiled
4:26
What If All Humans Suddenly Disappeared From The Earth?
1.4M viewsNov 30, 2018
YouTubeWhat If
3:19
Ancient Aliens: HIDDEN ALIEN CODE IN DNA UNCOVERED (Seas…
975.2K viewsFeb 25, 2020
YouTubeHISTORY
14:26
Do You Believe in Alien Abductions? | Travel Channel
63K viewsOct 17, 2014
YouTubeTravel Channel
8:44
The Compelling Evidence That Aliens Have Visited Earth
1.7M viewsFeb 26, 2016
YouTubeWhatCulture
8:51
Are Aliens Already Breeding With Humans? | Unveiled
32.3K viewsSep 7, 2020
YouTubeUnveiled
7:09
What If Earth Is Controlled By Aliens? | Unveiled
21.9K viewsAug 8, 2020
YouTubeUnveiled
4:35
Alien civilization: Report suggests there may be 36 intelligent aliens i…
248.5K viewsJun 23, 2020
YouTubeFox Business
8:16
What If Aliens Are Time Traveling Humans? | Unveiled
79.6K viewsOct 26, 2020
YouTubeUnveiled
1:16
Scientists figured out how to hide from aliens
485.1K viewsDec 12, 2016
YouTubeInsider Tech
9:56
What If We Discovered Alien Life on Mars?
2.1M viewsFeb 22, 2021
YouTubeWhat If
45:53
After-School Animal Encounter: Humans and Animals
25K viewsJul 6, 2021
YouTubeHarvard Museum of Natural History
12:47
We Might All Have Alien DNA | The Space Show
359.4K viewsFeb 2, 2021
YouTubeVICE News
5:35
Searching the Universe for Extraterrestrial Life: A Timeline
570K viewsMar 20, 2018
YouTubeNew York Magazine
48:51
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIE…
3.5M viewsNov 29, 2019
YouTubeWELT Documentary
8:47
Will There Be A Post Human Species On Earth? | Unveiled
33.3K viewsJul 13, 2020
YouTubeUnveiled
See more videos
Static thumbnail place holder