UFO FILES: Scientist believes FOUR types of alien life have been found
8:59
UFO FILES: Scientist believes FOUR types of alien life have been found
已浏览 209万 次2 周前
YouTubeFox News
Close Encounters with Terrifying Aliens | UFO Files
28:46
Close Encounters with Terrifying Aliens | UFO Files
已浏览 12.3万 次1 个月前
YouTubeHISTORY
7 Most Unusual/Truly ALIEN Lifeforms in Science fiction
16:26
7 Most Unusual/Truly ALIEN Lifeforms in Science fiction
已浏览 3.7万 次1 个月前
YouTubeNutbug
BREAKING: Trump releases UFO, alien life files
7:05
BREAKING: Trump releases UFO, alien life files
已浏览 255万 次3 周前
YouTubeFox News
Life on Other Planets – When Will We Know if Aliens Exist?
50:02
Life on Other Planets – When Will We Know if Aliens Exist?
已浏览 1551 次2 个月之前
YouTubeWonder
The strongest evidence of alien life ever found
24:44
The strongest evidence of alien life ever found
1 周前
MSNCelestium
What Alien Life Really Might Look Like
56:23
What Alien Life Really Might Look Like
已浏览 34.7万 次5 个月之前
YouTubeDestiny
23:14
10 Ways Alien Life Could Exist Without Us Recognizing It
已浏览 2.9万 次1 个月前
YouTubeSpace Captain
25:21
Are We Part Alien? | Ancient Aliens
已浏览 7.2万 次2 个月之前
YouTubeHISTORY
17:05
10 Ways Alien Life Could Exist in the Universe without us recognizing it
已浏览 73 次4 周前
YouTubeFahim Explores The Unknown
1:00
The Truth About Alien Life in Bioluminescent Worlds
已浏览 1.4万 次2 个月之前
YouTubeChristos Avatar TV
0:41
The Truth About Alien Life in Bioluminescent Reef Worlds
已浏览 6517 次1 个月前
YouTubeChristos Avatar TV
30:07
NASA Is Searching for Aliens — Here’s What They’re Finding | Leonard Susskind
已浏览 353 次4 周前
YouTubeCosmic Logic
1:17
The HARSH TRUTH About Alien Life | Brian Cox Explains Why We May Never Find Alien Civilizations
已浏览 1.4万 次2 个月之前
YouTubeParkerZen - Sleep, Meditation, and Motivation
1:14
Do we have real evidence that aliens exist? #DohaDebates #Shorts #Podcast
已浏览 1.6万 次2 个月之前
YouTubeAl Jazeera English
26:37
93% of Scientists Believe Alien Life Is CLOSER Than We Think | Brian Greene
已浏览 9 次2 个月之前
YouTubeBrian Greene Explained
0:59
The Truth About Alien Life in Underground Worlds
已浏览 9 次1 个月前
YouTubeChristos Avatar TV
35:35
Brian Cox Talks About Alien Life - A 2026 Special
已浏览 86.7万 次5 个月之前
YouTubeScience Time
33:12
Lost Civilizations Beyond History | Ancient Aliens
已浏览 52.2万 次3 个月之前
YouTubeHISTORY
0:57
The Truth About Alien Ocean Worlds and Their Civilizations
已浏览 4.5万 次2 个月之前
YouTubeChristos Avatar TV
5:06
What Would Alien Life Really Look Like?
已浏览 191 次2 个月之前
YouTubeEvolution is true 🧬
24:04
10 Discoveries That Hint Alien Life Might Already Exist
已浏览 12.8万 次2 个月之前
YouTubeSpace Mate
0:57
A Realistic Look at an Alien Civilization on a Dark World
已浏览 2.9万 次2 个月之前
YouTubeChristos Avatar TV
1:50
How to prove alien life
已浏览 5157 次3 个月之前
YouTubeNew Scientist
1:48:04
LIFE BEYOND: Visions of Alien Life. Full Documentary Remastered (4K)
已浏览 604.4万 次2024年4月17日
YouTubemelodysheep
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
已浏览 333万 次2024年11月16日
YouTubeHISTORY
38:00
LIFE BEYOND II: The Museum of Alien Life (4K)
已浏览 2019.2万 次2020年10月7日
YouTubemelodysheep
50:48
What Happens If We’re Contacted By Aliens?
已浏览 1691.7万 次2019年3月11日
YouTubeSpark
5:49
Where Are The Aliens? | The Extraterrestrial Life | Fermi Paradox Theory | The Dr. Binocs Show
已浏览 115.8万 次2023年11月17日
YouTubePeekaboo Kidz
1:51:36
What Will Humanity Do If We Ever Discover Aliens?
已浏览 322.1万 次2024年2月21日
YouTubeAstrum
展开
静态缩略图占位符