Have astronomers discovered an alien megastructure?
4:15
Find in video from 02:00Speculation on Alien Superstructure
Have astronomers discovered an alien megastructure?
3.6M viewsOct 16, 2015
YouTubeCBS News
New study finds potential alien mega-structures known as 'dyson spheres'
5:15
New study finds potential alien mega-structures known as 'dyson …
6M viewsJun 14, 2024
YouTubeNBC News
Did Scientists Discover Alien Mega-Structures?
9:26
Did Scientists Discover Alien Mega-Structures?
5M viewsJun 20, 2024
YouTubeStarTalk
Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Anci…
3.6M views9 months ago
YouTubeHISTORY
What NASA Knows About Mars | Ancient Aliens
41:19
What NASA Knows About Mars | Ancient Aliens
496.9K views2 months ago
YouTubeHISTORY
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens | History
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens …
272.2K views8 months ago
YouTubeHISTORY
What Are Alien Megastructures? Extraterrestrials Harvesting Energy
6:48
Find in video from 00:40The Alien Mega
What Are Alien Megastructures? Extraterrestrials Harvesting Energy
46.9K viewsFeb 4, 2016
YouTubeFraser Cain
44:23
The Universe: UFOs Caught Visiting Earth (S6, E6) | Full Episode | Hist…
6M viewsNov 11, 2022
YouTubeHISTORY
53:05
Find in video from 27:00James Webb Space Telescope
Encounters with UFOs; Search for ancient life on Mars; James Webb …
3.7M viewsJul 29, 2023
YouTube60 Minutes
0:55
A Mysterious Square "ALIEN" Structure on Mars? 🪐🔴👽
352.6K viewsFeb 14, 2025
YouTubeStarTalk
6:08
Find in video from 00:57Searching for Artificial Structures on Mars
The UnXplained: Ancient Alien Civilizations Hidden On Mars (Sea…
617.7K viewsDec 21, 2021
YouTubeHISTORY
3:49
'Hostile': Why scientists believe alien spacecraft is headed for Earth
100.8K views8 months ago
YouTubenews.com.au
5:24
Find in video from 03:18Similarities Between Mars and Earth Structures
Ancient Aliens: Mars Rover Captures Evidence of Lost Civiliza…
1.5M viewsDec 2, 2023
YouTubeHISTORY
17:20
Find in video from 12:18Vernon Brown's Space Exploration Plan
Ancient Aliens: Exposing Hidden Lunar Conspiracies | History
569.3K viewsMay 2, 2024
YouTubeHISTORY
1:14:22
Alien Moon (Full Documentary)
174.2K viewsJun 22, 2023
YouTubeExtreme Mysteries
30:42
The sights of space alien landscapes
1 month ago
MSNmelodysheep
9:01
Find in video from 00:54The International Space Station
4 Theoretical Megastructures from Big To MASSIVE
18.5K viewsNov 27, 2023
YouTubeWatchMojo.com
1:00:21
Moon Mysteries | NASA's Unexplained Files | Science Channel
1.3M views9 months ago
YouTubeScience Channel
30:30
Did Aliens Build the Ancient World? | Ancient Aliens
266K views2 months ago
YouTubeHISTORY
18:16
Biggest Discoveries Found on the Moon *Part 2* | Ancient Aliens | Hi…
1.6M viewsJan 30, 2025
YouTubeHISTORY
5:23
ALIEN SPACESHIP Filmed Entering UNDERGROUND ALIEN BASE on t…
110.1K viewsApr 6, 2021
YouTubeUFO SECTION 51
30:42
The sights of space alien landscapes
1 month ago
MSNmelodysheep
4:40
Ancient Aliens: UFOs Spotted in Antarctica (Special) | History
5.4M viewsNov 21, 2023
YouTubeHISTORY
40:08
How Were These Mysterious Structures Built?! | Ancient Alien…
2M viewsFeb 18, 2025
YouTubeHISTORY
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
5:16
Find in video from 02:06Analysis and Interpretation of the Structure
Ancient Aliens: STRANGE STRUCTURE DISCOVERED ON M…
989.2K viewsDec 5, 2020
YouTubeHISTORY
1:12
China's moon rover spots cube-shaped 'mystery hut' on lunar fars…
665.5K viewsDec 6, 2021
YouTubeVideoFromSpace
5:29
Why Harvard Scientists Think This Object Is An Alien Spacecraft
2.8M viewsDec 2, 2018
YouTubeInsider Tech
4:16
Find in video from 00:29Kepler Space Telescope's KIC 8462852
What's Up With the 'Alien Megastructure?'
403.3K viewsOct 22, 2015
YouTubeSciShow Space
See more videos
Static thumbnail place holder