If Aliens Invaded Earth | Alien Encounters (Full Episode)
43:05
YouTubeScience Channel
If Aliens Invaded Earth | Alien Encounters (Full Episode)
The Arrival has ended. A swarm of small spacecraft depart their huge mothership, and hover in our atmosphere. The ships open their hatches, and deposit thousands of mysterious pods on the earth's surface. Are they a message, a gift or a weapon? Stream More Episodes of Alien Encounters: https://www.sciencechannel.com/tv-shows/alien-encounters ...
2.8M viewsOct 4, 2019
Shorts
The Large Hadron Collider is a Marvel of Engineering | NASA's Unexplained Files
0:56
468.6K views
The Large Hadron Collider is a Marvel of Engineering | NASA's Unexplained Files
Science Channel
"That's Way Too Slow to be a Missile" | NASA's Unexplained Files
0:50
536.5K views
"That's Way Too Slow to be a Missile" | NASA's Unexplained Files
Science Channel
Science Channel Shows
FULL EPISODE: The World's Strangest Places
43:04
FULL EPISODE: The World's Strangest Places
YouTubeScience Channel
178.5K viewsOct 17, 2019
Searching the Deepest Corners of Space | How the Universe Works | Science Channel
1:03:39
Searching the Deepest Corners of Space | How the Universe Works | Science Channel
YouTubeScience Channel
661K views4 months ago
Massive Machines | How It's Made | Science Channel
24:26
Massive Machines | How It's Made | Science Channel
YouTubeScience Channel
207.6K views5 months ago
Top videos
The Strangest Encounters in Space | NASA's Unexplained Files (Full Episode)
43:05
The Strangest Encounters in Space | NASA's Unexplained Files (Full Episode)
YouTubeScience Channel
9.2M viewsJun 13, 2019
A Strange Ring in the World's Oldest Lake | What On Earth? (Full Episode)
43:05
A Strange Ring in the World's Oldest Lake | What On Earth? (Full Episode)
YouTubeScience Channel
2M viewsAug 29, 2019
Everything You Want to Know About Planets | How the Universe Works | Science Channel
58:29
Everything You Want to Know About Planets | How the Universe Works | Science Channel
YouTubeScience Channel
2.2M views8 months ago
Science Experiments
33 AMAZING SCIENCE EXPERIMENTS! Compilation | Best of the Year
15:08
33 AMAZING SCIENCE EXPERIMENTS! Compilation | Best of the Year
YouTubeFun Science
33.4M viewsDec 20, 2021
40 Science Experiments - Experiments You Can Do at Home Compilation by Inventor 101
21:35
40 Science Experiments - Experiments You Can Do at Home Compilation by Inventor 101
YouTubeInventor 101
35.8M viewsDec 23, 2023
EASY SCIENCE EXPERIMENTS TO DO AT HOME
5:42
EASY SCIENCE EXPERIMENTS TO DO AT HOME
YouTubeFun Science
1M viewsMay 22, 2021
The Strangest Encounters in Space | NASA's Unexplained Files (Full Episode)
43:05
The Strangest Encounters in Space | NASA's Unexplained Files (Full E…
9.2M viewsJun 13, 2019
YouTubeScience Channel
A Strange Ring in the World's Oldest Lake | What On Earth? (Full Episode)
43:05
A Strange Ring in the World's Oldest Lake | What On Earth? (Ful…
2M viewsAug 29, 2019
YouTubeScience Channel
Everything You Want to Know About Planets | How the Universe Works | Science Channel
58:29
Everything You Want to Know About Planets | How the Universe …
2.2M views8 months ago
YouTubeScience Channel
FULL EPISODE: The World's Strangest Places
43:04
FULL EPISODE: The World's Strangest Places
178.5K viewsOct 17, 2019
YouTubeScience Channel
A Piece of the Sun Missing? | NASA's Unexplained Files (Full Episode)
43:05
A Piece of the Sun Missing? | NASA's Unexplained Files (Full Ep…
4.3M viewsJul 4, 2019
YouTubeScience Channel
A Strange Grid Pattern in the Gobi Desert | What On Earth? (Full Episode)
43:05
A Strange Grid Pattern in the Gobi Desert | What On Earth? (Full Epis…
1.3M viewsSep 12, 2019
YouTubeScience Channel
What's Behind this Bizarre Looking Comet? | NASA's Unexplained Files (Full Episode)
43:04
What's Behind this Bizarre Looking Comet? | NASA's Unexplained Fil…
1.8M viewsJun 27, 2019
YouTubeScience Channel
The Beginning and End of the Universe | How the Universe Works | Science Channel
1:09:50
The Beginning and End of the Universe | How the Universe Work…
1.2M views7 months ago
YouTubeScience Channel
What Are Mars "Blueberries"? | NASA's Unexplained Files (Full Episode)
43:04
What Are Mars "Blueberries"? | NASA's Unexplained Files (Full Ep…
855.5K viewsJul 11, 2019
YouTubeScience Channel
Unearthed: Mayan City of Blood (S1, E1) | Full Episode
43:25
Unearthed: Mayan City of Blood (S1, E1) | Full Episode
3.6M viewsSep 16, 2020
YouTubeScience Channel
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
782.7K viewsSep 19, 2019
YouTubeScience Channel
Supermassive Black Holes | How the Universe Works
9:53
Supermassive Black Holes | How the Universe Works
538.8K viewsFeb 14, 2020
YouTubeScience Channel
Most Mysterious Formations On Earth | What on Earth | Science Channel
21:01
Most Mysterious Formations On Earth | What on Earth | Science C…
54.7K viewsFeb 14, 2025
YouTubeScience Channel
How Ice Cream Cones, Waffles, Peanut Butter & More Are Made | How It's Made | Science Channel
34:59
How Ice Cream Cones, Waffles, Peanut Butter & More Are Made | …
4.4M viewsMar 29, 2024
YouTubeScience Channel
Massive Machines | How It's Made | Science Channel
24:26
Massive Machines | How It's Made | Science Channel
207.6K views5 months ago
YouTubeScience Channel
Our Observable Universe | How the Universe Works
6:46
Our Observable Universe | How the Universe Works
740.1K viewsJul 18, 2020
YouTubeScience Channel
The Impossible Task of Contacting Aliens | How the Universe Works
8:30
The Impossible Task of Contacting Aliens | How the Universe Works
261.7K viewsJun 20, 2020
YouTubeScience Channel
Our Journey to Comet 67P | How the Universe Works
9:07
Our Journey to Comet 67P | How the Universe Works
117.7K viewsMay 6, 2021
YouTubeScience Channel
All Things Glass! | How It's Made | Science Channel
53:41
All Things Glass! | How It's Made | Science Channel
1.5M viewsMay 17, 2024
YouTubeScience Channel
Science Max | FULL EPISODE | States Of Matter | Season 1
22:04
Science Max | FULL EPISODE | States Of Matter | Season 1
4.4M viewsMar 1, 2022
YouTubeScience Max - Scholastic
How Movie Magic Is Made | How It's Made | Science Channel
29:43
How Movie Magic Is Made | How It's Made | Science Channel
467.1K viewsMar 10, 2024
YouTubeScience Channel
Decoding the Universe: Quantum | Full Documentary | NOVA | PBS
53:58
Decoding the Universe: Quantum | Full Documentary | NOVA | PBS
7.4M viewsNov 7, 2024
YouTubeNOVA PBS Official
The UnXplained: Shocking Ancient Mysteries Will Blow Your Mind! | History
23:38
The UnXplained: Shocking Ancient Mysteries Will Blow Your Mind! | …
1.2M viewsMay 12, 2024
YouTubeHISTORY
Moon Mysteries | NASA's Unexplained Files | Science Channel
1:00:21
Moon Mysteries | NASA's Unexplained Files | Science Channel
1.3M views8 months ago
YouTubeScience Channel
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
43:06
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
2M viewsSep 26, 2019
YouTubeScience Channel
A Look into the Evolutionary Process | Through the Wormhole with Morgan Freeman | Science Channel
9:42
A Look into the Evolutionary Process | Through the Wormhole …
33.7K viewsJan 21, 2023
YouTubeScience Channel
How Neutron Stars are Created | How The Universe Works | Science Channel
9:00
How Neutron Stars are Created | How The Universe Works | Scienc…
70.4K viewsNov 26, 2023
YouTubeScience Channel
Artificial Intelligence: the Next Step in Our Evolution? | How the Universe Works | Science Channel
9:49
Artificial Intelligence: the Next Step in Our Evolution? | How the Unive…
24.7K viewsMar 17, 2025
YouTubeScience Channel
The Mystery of Planet Nine | How the Universe Works | Science Channel
9:30
The Mystery of Planet Nine | How the Universe Works | Science Cha…
62.6K viewsMar 27, 2024
YouTubeScience Channel
See more