All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
10:18
Brian Cox - Solving The Fermi Paradox: Intelligent Alien Life in O
…
1.6M views
Dec 24, 2022
YouTube
Science Time
11:29
Are We Alone? Neil deGrasse Tyson on Alien Life & The Fermi Paradox
97.6K views
Jun 10, 2023
YouTube
Science Time
1:05:54
Fermi Paradox - Where are all the aliens?
734.3K views
Apr 14, 2023
YouTube
Wisdom for Life
1:02:03
If Aliens Exist, Where Are They? | Fermi Paradox हिंदी Explained
…
48.5K views
5 months ago
YouTube
Sleeping Philosophy
1:05
Are We Alone in the Universe? The Surprising Probability of Alien Lif
…
512.1K views
Apr 8, 2023
Facebook
Space Discoverer
10:22
Are we alone in the universe? Where are all the aliens? Fermi Paradox
…
113.2K views
May 16, 2019
YouTube
Arvin Ash
5:49
Where Are The Aliens? | The Extraterrestrial Life | Fermi Parado
…
1M views
Nov 17, 2023
YouTube
Peekaboo Kidz
5:46
What Alien Life Could Teach Us About Humanity
354K views
Dec 12, 2020
YouTube
Freethink
1:21:06
Why Can't We See Evidence of Alien Life? | Documentary
1.9M views
Apr 16, 2023
YouTube
Space Matters
1:24
232K views · 10K reactions | Are we alone in the universe, images reco
…
232.3K views
2 weeks ago
Facebook
UFO Secret
28:57
Are We Alone in the Universe?
1 month ago
MSN
melodysheep
Are we alone in the universe? 4 essential reads on potential conta
…
2 months ago
theconversation.com
0:56
69K views · 3.9K reactions | “We are not alone. We are just a tiny grou
…
69.7K views
1 week ago
Facebook
Ancient Aliens
3:41
14K views · 261 reactions | Are we alone in the universe? Are aliens r
…
14K views
2 weeks ago
Facebook
WION
0:31
99K views · 7.9K reactions | Are we alone in the Universe? An all new
…
99.7K views
1 week ago
Facebook
Ancient Aliens
4:56
Coldplay - A L I E N S (Official Lyric Video)
12.6M views
Jul 6, 2017
YouTube
Coldplay
2:08:17
Are we alone in the universe? | TED Talks
Mar 5, 2014
ted.com
10:06
Are we alone in the universe? We're close to finding out
584K views
11 months ago
TED
Lisa Kaltenegger
50:48
Are We Alone? Search for Alien Life - Space Documentary
24.4K views
Nov 28, 2020
YouTube
Space Talk
49:23
Brian Greene Explains Why We Are Not Alone in the Universe
982 views
3 weeks ago
YouTube
The universe of Brian Greene
10:03
How Can We Find Them? Neil deGrasse Tyson on Intelligent Alie
…
817.5K views
Aug 20, 2022
YouTube
Science Time
0:36
Are We Alone?👽 Neil deGrasse Tyson on the Probability of Alien Life
7.7K views
2 months ago
YouTube
Factify
0:06
12K views · 557 reactions | We have never been alone. | Ancient Alien
…
12.4K views
2 weeks ago
Facebook
Ancient Aliens
10:16
Are We Alone in The Galaxy? Brian Cox on Alien Life
772.4K views
Nov 27, 2021
YouTube
Science Time
52:00
Are We Truly Alone In The Universe? | Episode 1 | Steps To T
…
33.6K views
Dec 18, 2020
YouTube
Documentary Central
8:39
Why Haven't We Discovered Aliens Yet? | Unveiled
81.2K views
Sep 21, 2019
YouTube
Unveiled
1:14
Imagine Alien Life | Known Universe
1M views
Feb 27, 2012
YouTube
National Geographic
18:56
How Will We (Most Likely) Discover Alien Life?
651.2K views
Nov 2, 2023
YouTube
PBS Space Time
1:21:41
Extraterrestrial Life in the Universe: Journey to the Alien World | Spac
…
341.8K views
Feb 26, 2023
YouTube
Wondody | The World of Odysseys
10:04
Where Are The Aliens? The Search For Extraterrestrial Life
211.5K views
Dec 17, 2022
YouTube
Science Time
See more videos
More like this
Feedback
Feedback