Skip to playerSkip to main contentSkip to footer
HISTORY
  • 3/12/2020
Nemesis might have been the cause of multiple mass extinctions every 26 million years, fortunately the newly designed infrared survey explorer might finally be able to crack this mystery, in this clip from Season 6, "Nemesis: The Sun's Evil Twin."

Recommended

5:45
Up next
History|243012|1697549891687|The Universe|ULTIMATE PLANETARY CATASTROPHE|S6|E1
HISTORY
2/20/2020
4:40
History|241126|1693501507892|Vikings|BJORN VS. IVAR IN BRUTAL COMBAT|S6|E10
HISTORY
2/6/2020
5:48
The Universe: Climate Disasters Destroy Earth's Neighboring Planets
HISTORY
2/27/2020
1:02
Q Into the Storm Trailer - In The Weeks Ahead on HBO
Promo Trailer
3/23/2021
10:39
History|History's Greatest Mysteries|Cursed Arctic Expedition: Shocking Fate Revealed|S1|E1
HISTORY
1/6/2021
5:12
History|Ancient Aliens|Stone Wheels of the Middle East|S9|E13
HISTORY
12/1/2022
2:47
Dark Skies: The Complete Series - Clip
Shout! Factory
1/23/2018
4:58
History|Ancient Aliens|The Extraterrestrial Agenda|S9|E11
HISTORY
7/23/2019
5:06
History|237447|1619701827538|In Search Of|Mystery of the Stronsay Beast|S2|E2
HISTORY
10/12/2019
3:05
The Oldest Light - The Cosmic Microwave Background Explained
Space.com
12/15/2022
10:50
History|History's Greatest Mysteries|Shipwreck Discovered: USS Indianapolis Found After 72 Years|S1|E1
HISTORY
1/6/2021
9:45
History|History's Greatest Mysteries|Tomb of the Unknown Soldier: Identity Revealed Decades Later|S1|E1
HISTORY
1/6/2021
1:08
NASA's Terrifying Find: A Black Hole Pointing Straight at Us!
WooGlobe
3/8/2025
2:38:24
Scientists Finally Saw The Real Scale Of The Universe - Ancient Galaxy Supercluster
Bright Side
4/23/2025
1:45
Our Universe Season 1
Teaser Trailer
11/21/2022
0:49
OTD in Space – January 9: 'Ashen Light' Discovered on Venus
Space.com
1/9/2023
5:00
History|230088|1629429827791|Ancient Aliens|India's Mysterious Caves|S9|E1
HISTORY
10/25/2019
4:48
History|262626|1896896579581|America's Book of Secrets|Top Secret Space Operation Revealed|S4|E1
HISTORY
5/14/2021
10:10
Who Created 'Nothing' Our Universe Formed From
Bright Side
7/22/2023
22:42
Sun's Has Evil Twin + Other Universe Facts in Just 20 Minutes
Bright Side
6/21/2024
0:47
OTD In Space – January 26: International Ultraviolet Explorer Launched
Space.com
1/26/2024
5:20
What If All the Sea Water Becomes Fresh Water?
WHAT IF
2/21/2024
4:29
What If the Earth Was Cut in Half?
WHAT IF
2/16/2024
3:35
What If All Humans Were Asexual?
WHAT IF
1/31/2024
8:47
The Real Reason Why We Don't Explore The Mariana Trench | Unveiled
Unveiled
9/7/2022