Welcome to Destiny where we explore amazing things and mysterious places on Earth, and the incredible universe that surrounds us. Join us as we look…
2M
Subscribers
111K
Views a video
4
Videos in 30 days
YouTube Directory
Top Space and Physics YouTube Channels
The 31 biggest space and physics channels from our searches of YouTube, ranked by subscribers. We searched YouTube in the US, the UK, Canada and Australia. Each card shows how many views the channel gets on a typical video and how many videos it posted in the last 30 days. Our searches found 31 space and physics channels with 50,000 or more subscribers, and this page lists the largest.
31channels ranked on this page
31space and physics channels found
41Kmedian views a video here
Last updated 31 channels, ranked by subscribers
Rocket science. A term we all use to describe something incredibly difficult. Trying to grasp all of the concepts involved in rocket science can be i…
2M
Subscribers
820K
Views a video
2
Videos in 30 days
Scott Manley is someone who fell into YouTube because he felt a deep compelling need to teach people orbital mechanics and rocket science so they cou…
1.9M
Subscribers
324K
Views a video
15
Videos in 30 days
My name is Anton and I explain science, math or other complicated topics using simulations, video games and easy to understand words. This is a (most…
1.7M
Subscribers
202K
Views a video
15
Videos in 30 days
This channel focuses on exploring concepts in science with an emphasis on futurism and space exploration, along with a healthy dose of science fictio…
1.2M
Subscribers
122K
Views a video
13
Videos in 30 days
Space, Technology, Discovery. Welcome fellow Curious Droids. I'm Paul Shillito, founder and presenter of Curious Droid — the guy with some of the lou…
1.1M
Subscribers
208K
Views a video
1
Videos in 30 days
Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life & intelligence. The Cool Worlds Lab ( based at the Department…
1.1M
Subscribers
273K
Views a video
3
Videos in 30 days
Disclaimer: Content on Quanta is for entertainment only. While we aim for accuracy, our information may not be correct, up-to-date or complete. Alway…
900K
Subscribers
1.9K
Views a video
13
Videos in 30 days
Astrophysics, Geophysics, and Space Weather.
844K
Subscribers
40K
Views a video
15
Videos in 30 days
I'm Ricky, This is Two Bit da Vinci, an engineer's guide to the galaxy. Join us as we break down the complex stories shaping our world, with fun fact…
816K
Subscribers
316K
Views a video
6
Videos in 30 days
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This is “What about it!?” Your #1 address for Space News! My name is Felix, and this is WAI! All about Space & Science, we condense the most importan…
673K
Subscribers
550K
Views a video
6
Videos in 30 days
Author and futurist John Michael Godier explores the universe in weekly documentary videos released randomly. These videos center on science, future…
494K
Subscribers
77K
Views a video
3
Videos in 30 days
13.Looking Glass Universe
@lookingglassuniverseMy name is Mithuna Yoganathan and I did my PhD in theoretical physics at the University of Cambridge. My channel is mostly about Physics but recently…
471K
Subscribers
177K
Views a video
3
Videos in 30 days
Conversations with the scientists shaping how we understand reality. I'm Brian Keating, experimental cosmologist at UC San Diego. My team builds tele…
429K
Subscribers
22K
Views a video
15
Videos in 30 days
Physics Explained is a channel that explores advanced topics in physics without skimping on the mathematical detail. There is a growing community of…
413K
Subscribers
307K
Views a video
2
Videos in 30 days
Watch SpaceX and Starbase live construction, launches and testing 24/7. Featuring Live NASA and SpaceX updates and events at Starbase, Texas, Cape an…
251K
Subscribers
31K
Views a video
11
Videos in 30 days
Hi I'm Andrew. I make physics videos. For possible collabs/business inquiries, click the link below. For all other emails, please direct them towards…
249K
Subscribers
44K
Views a video
0
Videos in 30 days
Sponsorship requests: Order Starship Merch here! Get a month FREE of Starlink: Send me a letter at my UPS box! Ellie in Space 3005 S. Lamar Blvd. Bld…
231K
Subscribers
91K
Views a video
7
Videos in 30 days
Hello all friends. We are a community sharing information about SpaceX and space flights, and new projects of SpaceX. Hope to bring you the most valu…
210K
Subscribers
41K
Views a video
15
Videos in 30 days
Here, you will travel through space and time, crossing worlds and eras to uncover the many facets of a complex universe filled with extraordinary phe…
159K
Subscribers
1.7K
Views a video
8
Videos in 30 days
Booking space and physics channels on YouTube?
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ALPHA TECH ==== #alphatech is a group of channel engineers who research on technology topics, spaceship projects of Spacex, Nasa, Blue orgin's space…
155K
Subscribers
13K
Views a video
15
Videos in 30 days
Late Science explores the universe's biggest mysteries through a philosophical lens, backed by real peer-reviewed research. We dive into cosmological…
144K
Subscribers
6.2K
Views a video
15
Videos in 30 days
23.Richard Behiel
@richbehielMath & physics videos. I hope these will be helpful learning resources for college students, good refreshers for professionals in STEM, and philosoph…
135K
Subscribers
48K
Views a video
1
Videos in 30 days
#techmap #elonmuskspacex
134K
Subscribers
27K
Views a video
15
Videos in 30 days
Welcome to COSMOS PRODIGY OFFICIAL YOUTUBE CHANNEL We investigate the strangest discoveries in modern astronomy. So if you're a space enthusiast, or…
131K
Subscribers
10K
Views a video
15
Videos in 30 days
Welcome to Beyond The Stars, your destination for cinematic, deep-dive space documentaries. We are dedicated to exploring the greatest mysteries of o…
117K
Subscribers
316
Views a video
15
Videos in 30 days
27.Engineering Today
@engineeringtoday1This channel provides technology update news throughout the world. Let you up-to-date with the latest technology stories and more.
103K
Subscribers
28K
Views a video
4
Videos in 30 days
COSMICUS is where space stops feeling distant. We break down planets, stars, black holes, and the strangest discoveries in the universe in a way that…
100K
Subscribers
13K
Views a video
15
Videos in 30 days
Do you think black holes are weird? Or perhaps quantum mechanics is confusing. Well you're right about both, but I'm going to tell you about them any…
94K
Subscribers
12K
Views a video
15
Videos in 30 days
30.Proof
@proof-n9yWelcome to Proof ! The universe is vast, mysterious... and full of secrets that most people never get to see. 🌠 At Hidden Space Universe, we uncover…
82K
Subscribers
3K
Views a video
15
Videos in 30 days
Booking space and physics channels on YouTube?
We source, negotiate, contract, pay and track. You approve every step and only pay for videos that go live.
This channel is for people who can’t stop wondering what’s really out there. Spacedust dives into black holes, galaxies, the Big Bang, deep space dis…
78K
Subscribers
8K
Views a video
15
Videos in 30 days
Want YouTube creators for your brand?
We find space and physics channels that fit your brief, agree the price with each creator and track every video. You approve each step.
How this list is built
We searched YouTube in the US, the UK, Canada and Australia in October 2026. We ran 509 search terms and read the related videos of 1,213 channels we picked by hand. A channel is on this page when the search that found it was about space and physics and its name, its description or our review of its videos matches the subject, or when we picked it by hand for this subject. We list the 31 largest by subscribers. Nothing here is paid for, and a place on the list is not a recommendation: it is the top of the list by size.
We leave out channels that belong to a company, a media brand, a game, a sports league or a shop, and channels that are not in English. Subscribers, views a video and videos in the last 30 days are the channel’s public figures on the day we found it. Views a video is the median of the channel’s last 15 long videos, or of its Shorts when it has posted no long video.
If your channel is listed and you want it changed or removed, email hello@sup.co and we’ll act on it fast.
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YouTube Money CalculatorThe data
Download the space and physics channels on this page
Every channel on this page, with the subscriber, views and upload figures behind the ranking. Take it into a spreadsheet, or cite it. We only publish what is on the page: no email addresses and no rates.
| Measure | On this page | All our YouTube lists |
|---|---|---|
| Channels ranked hereWe found 31 space and physics channels with 50,000 or more subscribers and list the largest | 31 | 2,682 across our YouTube lists |
| Median subscribers | 251K | 979K |
| Median views a video | 41K | 102K |
| Median videos in 30 days | 13 | 8 |
Download 31 channels (CSV)
Free to use and republish with credit to sup.co. How we measure ›
FAQ
Frequently asked questions
These answers are worked out from the 31 channels shown above, so they change when the data does.
How many space and physics channels are on this page?
This page ranks 31 space and physics channels from our searches of YouTube in the US, the UK, Canada and Australia. We found 31 with 50,000 or more subscribers, and list the 31 largest, ranked by subscribers. Our searches reach the channels YouTube showed for our search terms, so a big channel they did not reach can be missing.
How big are these channels?
The median channel on this page has 251K subscribers. Of the 31, 7 have between 1 million and 10 million and 24 have fewer than 1 million.
Who are the biggest space and physics channels?
Destiny (@destinyspace) has the most subscribers on this page, with 2M. Subscribers are not the same as reach, though. Everyday Astronaut (@everydayastronaut) gets the most views on a typical video here, at 820K. The median across the page is 41K views a video.
What does "views a video" mean?
It is the median number of views on the channel's last 15 long videos, or on its Shorts when it has posted no long video. A median is the middle value, so one viral video does not lift it. On this page it runs from 316 to 820K. For a brand it is a better guide to what one sponsored video might reach than the subscriber count.
How often do these channels post?
The median channel here posted 13 videos in the 30 days before we read it. 23 channels posted four or more, about one a week or more. 1 channel posted none in that time. A channel that posts often has more slots for a sponsor.
Where are these channels from?
Of the 31 channels here, 24 give the US, 2 the UK and 1 Canada as their country on YouTube, and 4 give no country. The country is a setting each channel chooses, so it says where the channel says it is from, not where its viewers live.
How do I work with these YouTubers?
Sup runs creator campaigns for brands on YouTube, Instagram and TikTok. We find the channels that fit your brief, agree the price with each creator, handle the contract and the payment, and track every video. You approve each step. Request a demo and we will show you which channels fit your brief.
Where does this data come from?
We searched YouTube in the US, the UK, Canada and Australia in October 2026. We ran 509 search terms and read the related videos of 1,213 channels we picked by hand, then read each channel's public figures from YouTube on the day we found it. No channel paid to be listed, and there is no survey or panel behind these numbers. You can read how we measure on our methodology page.
Booking space and physics channels on YouTube?
We source, negotiate, contract, pay and track. You approve every step and only pay for videos that go live. Creators matched to your brief in 6 hours.
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