STAY CURIOUS. GO FURTHER.
The universe is
stranger than
you think.
Discover the science behind the extraordinary.
SCROLL TO EXPLORE. THERE'S A UNIVERSE BELOW.
Curiosity brought us here.
Cosmoknowledge makes the wonders of space and science accessible to everyone. Through storytelling, visuals, and simulations, we turn some of the universe's biggest mysteries into something you can actually understand.
A WORLD OF CURIOSITY
Science brings us together.
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TWO CHANNELS. ONE CURIOSITY.
Watch something
extraordinary.
Explore the science with Cosmoknowledge. See ideas come to life with Cosmoknowledge Animated.
Cosmoknowledge
826K subscribersSpace, science and the stories behind the extraordinary.
Cosmoknowledge Animated
16K subscribersScience, scale and our changing world brought to life through animation.
GO DEEPER / YOUTUBE MEMBERSHIP
The conversation continues.
Join our YouTube members and get closer to the science. Watch the full, raw researcher interviews behind our videos with Type 2 Civilization membership.
Type 1 CivilizationEarly access to new videos, loyalty badges, emoji, priority replies and member shout-outs.
Type 2 CivilizationAll Type 1 perks, plus exclusive members-only videos, photos, status updates and the latest news.
TYPE 2 / MEMBERS ONLYDr. Steffen Gielen
Black holes and white holes
Theoretical physicist, University of Sheffield
Full raw interview
TYPE 2 / MEMBERS ONLYDr. Sravan Kumar
Einstein-Rosen bridges
Theoretical physicist, University of Portsmouth
Full raw interview
TYPE 2 / MEMBERS ONLYDr. Snehalata Sahu
A star that shouldn’t exist
Astrophysicist
Full raw interview
Join and watch on YouTube. Full interviews require Type 2 Civilization or higher. Membership pricing and current perks are shown on YouTube.
MORE TO DISCOVER
Watch more of our videos.
LESS WATCHING. MORE WONDERING.
Put physics
in your hands.
Choose a world. Change a variable. Discover what happens. Every simulation is free to explore.
A SMALL EXPERIMENT. A BIG DIFFERENCE.
Same jump.
Another world.
You push off at 3 metres per second. What happens when gravity changes?
An ideal jump with no air resistance and constant surface gravity. Both worlds use the same height scale and clock.
Explore the full jump lab ↗EARTH 9.80665 m/s²
0.61 s in the air
MOON 1.62 m/s²
3.70 s in the air
One launch. Two very different landings.
THE DAILY BRIEFING /
What’s happening out there?
THERE'S ALWAYS MORE TO EXPLORE
Keep your curiosity close.
Find your next story on either of our YouTube channels, or explore our space-inspired merch.
SUPPORT COSMOKNOWLEDGE
Help keep curiosity free.
Enjoy exploring the universe with us? Support Cosmoknowledge through a YouTube membership or our merch collection, and help us keep creating free videos, stories and simulations.
Explore YouTube membership Paid membership. Full researcher interviews are available with Type 2 Civilization or higher. Current pricing and perks are shown on YouTube.
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