menu Home chevron_right
SCIENCE

The Last Star in the Universe – Red Dwarfs Explained

Kurzgesagt – In a Nutshell | September 25, 2025



The last star in the universe will be a red dwarf. Red dwarfs in general might be great places to look for aliens – or planets for humans to find a new home after our solar system has died.

OUR CHANNELS
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
German Channel: https://kgs.link/youtubeDE
Spanish Channel: https://kgs.link/youtubeES

HOW CAN YOU SUPPORT US?
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
This is how we make our living and it would be a pleasure if you support us!

Get Merch designed with ❤ from https://kgs.link/shop
Join the Patreon Bird Army 🐧 https://kgs.link/patreon

DISCUSSIONS & SOCIAL MEDIA
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
Reddit: https://kgs.link/reddit
Instagram: https://kgs.link/instagram
Twitter: https://kgs.link/twitter
Facebook: https://kgs.link/facebook
Discord: https://kgs.link/discord
Newsletter: https://kgs.link/newsletter

OUR VOICE
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
The Kurzgesagt voice is from
Steve Taylor: https://kgs.link/youtube-voice

OUR MUSIC ♬♪
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
700+ minutes of Kurzgesagt Soundtracks by Epic Mountain:

Spotify: https://kgs.link/music-spotify
Soundcloud: https://kgs.link/music-soundcloud
Bandcamp: https://kgs.link/music-bandcamp
Youtube: https://kgs.link/music-youtube
Facebook: https://kgs.link/music-facebook

The Soundtrack of this video:

https://epicmountainmusic.bandcamp.com/track/red-dwarfs
https://soundcloud.com/epicmountain/red-dwarfs
http://epic-mountain.com

🐦🐧🐤 PATREON BIRD ARMY 🐤🐧🐦
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
Many Thanks to our wonderful Patreons from http://kgs.link/patreon who support us every month and made this video possible!

The Last Star in the Universe – Red Dwarfs Explained

Help us caption & translate this video!

http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2

Written by Kurzgesagt – In a Nutshell

Comments

This post currently has 41 comments.

  1. @kurzgesagt

    September 25, 2025 at 4:16 pm

    You want to learn more about space? Check out our space products on the kurzgesagt shop – all designed with love and produced with care.
    Getting something from the kurzgesagt shop is the best way to support us and to keep our videos free for everyone.
    ►► http://kgs.link/space
    (Worldwide Shipping Available)

  2. @oaiaferoce

    September 25, 2025 at 4:16 pm

    In the Black Hole bomb video, it is suggested humanity could actually live by leaching energy out of black holes. And that could be for much lobger than red dwarf stars live.

  3. @teeangle

    September 25, 2025 at 4:16 pm

    The humanity that would be “alive” during a red dwarf era would have as much in common as humans do now with the bunches of protein that floated in the ocean before life existed

  4. @evilhenny

    September 25, 2025 at 4:16 pm

    This is a good video; this video doesn't cover the star eating nurseries. We have this single core in every star philosphy. 2/3rds of the milky way are red fusion stars in the arms.

  5. @anthonyyoung7721

    September 25, 2025 at 4:16 pm

    Trillions of years. A time so long we have nothing to truly comprehend it by.

    But, time has a way of slipping by. For those born in a thousand years, the time between now and then means nothing. And so it will be for any intelligence alive at the end of all things.

    That day may come with the remnants of a remnant of a civilisation, huddled together, thinking '' how can this be truly happening' as they watch the lights die out.

    Just eternal darkness ahead and the end of everything.

    What a sobering, defeated and utterly hopeless time to be. When tomorrow never comes.

    For anyone.

  6. @Joshua-fo9zw

    September 25, 2025 at 4:16 pm

    It′s cold outside
    There's no kind of atmosphere
    I'm all alone, more or less
    Let me fly far away from here
    Fun Fun Fun, in the Sun Sun Sun
    I want to lie, Shipwrecked in-comatose
    Drinking fresh mango juice
    Gold fish shoals
    Nibbling at my toes
    Fun Fun Fun in the Sun Sun Sun
    Fun Fun Fun in the Sun Sun Sun

  7. @HeavyMetalCowboy90

    September 25, 2025 at 4:16 pm

    Assuming we know anything about anything lol. The universe may go dark. Or it may be eternal. We have no idea and probably never will. At least not the version of us that exists today. Of course I have no idea what I’m talking about either so who knows.

Comments are closed.




This area can contain widgets, menus, shortcodes and custom content. You can manage it from the Customizer, in the Second layer section.

 

 

 

  • play_circle_filled

    92.9 : The Torch

  • play_circle_filled

    AGGRO
    'Til Deaf Do Us Part...

  • play_circle_filled

    SLACK!
    The Music That Made Gen-X

  • play_circle_filled

    KUDZU
    The Northwoods' Alt-Country & Americana

  • play_circle_filled

    BOOZHOO
    Indigenous Radio

  • play_circle_filled

    THE FLOW
    The Northwoods' Hip Hop and R&B

play_arrow skip_previous skip_next volume_down
playlist_play