YouTube Channels Directory
Best Science YouTube Channels
The most subscribed channels on YouTube, ranked by subscribers, growth, views, and videos. Live stats and subscriber growth charts across every language.
129
Channels
236M
Subscribers tracked
8
Languages
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Mark Rober
@markrober
English
English78M
subscribers
17B
views
NASA
@nasaEnglish
English15M
subscribers
1.1B
views
SmarterEveryDay
@smartereverydayEnglish
English12M
subscribers
1.3B
views
Science and fun
@scienceandfunEnglish
English9.5M
subscribers
7.4B
views
SciShow
@scishowEnglish
English8.4M
subscribers
2.2B
views
3Blue1Brown
@3blue1brownEnglish
English8.4M
subscribers
751M
views
Blaze and the Monster Machines
@blazeandthemonstermachinesEnglish
English7.1M
subscribers
5.7B
views
Discovery
@discoveryEnglish
English6.4M
subscribers
2.8B
views
minutephysics
@minutephysicsEnglish
English6.0M
subscribers
585M
views
Miwu Science
@miwuscience0822English
English5.9M
subscribers
4.5B
views
Miwu Science Español
@miwuscienceespanol
Spanish
Spanish5.6M
subscribers
3.5B
views
Science Channel
@sciencechannelEnglish
English5.3M
subscribers
1.4B
views
TeamFourStar
@teamfourstarEnglish
English4.4M
subscribers
2.6B
views
Smithsonian Channel
@smithsonianchannelEnglish
English4.3M
subscribers
1.4B
views
Physics Girl
@physicsgirlEnglish
English3.5M
subscribers
539M
views
PBS Space Time
@pbsspacetimeEnglish
English3.5M
subscribers
540M
views
MinuteEarth
@minuteearthEnglish
English3.3M
subscribers
619M
views
Astrum
@astrumspaceEnglish
English2.8M
subscribers
579M
views
Real Science
@realscienceEnglish
English2.1M
subscribers
270M
views
BBC Earth Science
@bbcearthscienceEnglish
English1.8M
subscribers
300M
views
NASA Goddard
@nasagoddardEnglish
English1.7M
subscribers
471M
views
Domain of Science
@sciencemapsEnglish
English1.6M
subscribers
72M
views
Shadiversity
@shadiversityEnglish
English1.6M
subscribers
385M
views
RedLetterMedia
@redlettermediaEnglish
English1.6M
subscribers
1.3B
views
SciShow Space
@scishowspaceEnglish
English1.4M
subscribers
218M
views
World Science Festival
@worldsciencefestivalEnglish
English1.4M
subscribers
247M
views
Tibees
@tibeesEnglish
English1.3M
subscribers
197M
views
NASA Jet Propulsion Laboratory
@nasajplEnglish
English1.2M
subscribers
306M
views
Science Time
@sciencetime24English
English1.2M
subscribers
197M
views
Verge Science
@vergescienceEnglish
English1.1M
subscribers
115M
views
NASA Video
@nasagovvideoEnglish
English1.1M
subscribers
219M
views
Mystery Science
@mysterysciEnglish
English1.0M
subscribers
397M
views
FuseSchool - Global Education
@fuseschoolEnglish
English924K
subscribers
192M
views
Science Trash
@sciencetrash
French
French920K
subscribers
190M
views
Sixty Symbols
@sixtysymbolsEnglish
English889K
subscribers
109M
views
SciShow Psych
@scishowpsychEnglish
English870K
subscribers
83M
views
Wacky Science
@wacky.scienceEnglish
English778K
subscribers
23M
views
NASA Johnson
@reelnasaEnglish
English774K
subscribers
239M
views
Today I Learned Science
@tilscienceEnglish
English772K
subscribers
138M
views
Simon Clark
@simonclarkEnglish
English736K
subscribers
106M
views
The Science Asylum
@scienceasylumEnglish
English729K
subscribers
75M
views
Brick Science 2
@brickscienceshortsEnglish
English727K
subscribers
235M
views
BBC Archive
@bbcarchiveEnglish
English724K
subscribers
204M
views
这不科学啊
@miwuscienceEnglish
English695K
subscribers
658M
views
PBS Origins
@pbsoriginsEnglish
English693K
subscribers
50M
views
ABC Science
@abcscienceEnglish
English657K
subscribers
208M
views
Ashu Ghai 11th & 12th
@ashughai11th12thEnglish
English629K
subscribers
77M
views
MooMooMath and Science
@moomoomathEnglish
English624K
subscribers
202M
views
Science and Fun Motivation
@scienceandfunmotivationEnglish
English624K
subscribers
50M
views
thebrainscoop
@thebrainscoopEnglish
English607K
subscribers
38M
views
NASA en Español
@nasa_esSpanish
Spanish606K
subscribers
36M
views
The Rest Is Science
@therestisscienceEnglish
English586K
subscribers
132M
views
space and science
@space-and-scienceEnglish
English576K
subscribers
67M
views
Science Max - Scholastic
@sciencemaxEnglish
English540K
subscribers
165M
views
Scientific American
@scientificamericanEnglish
English528K
subscribers
105M
views
Fraser Cain
@frasercainEnglish
English492K
subscribers
101M
views
Code.org
@codeorgEnglish
English472K
subscribers
105M
views
MinuteMinis
@minuteminisEnglish
English425K
subscribers
181M
views
MinuteFood
@minutefoodEnglish
English374K
subscribers
75M
views
RimstarOrg
@rimstarorgEnglish
English351K
subscribers
49M
views
Gross Science
@grossscienceshowEnglish
English333K
subscribers
42M
views
Science 4 Mass
@science4massEnglish
English325K
subscribers
43M
views
Sciencium
@scienciumEnglish
English322K
subscribers
7.0M
views
MYSTERY SCIENCE THEATER 3000
@mst3kEnglish
English320K
subscribers
62M
views
James Webb Space Telescope (JWST)
@nasawebbtelescopeEnglish
English309K
subscribers
18M
views
Progress - Science Documentaries
@progress-scienceEnglish
English307K
subscribers
71M
views
MBARI (Monterey Bay Aquarium Research Institute)
@mbarivideoEnglish
English288K
subscribers
97M
views
Emily Calandrelli
@emilyssciencelabEnglish
English271K
subscribers
39M
views
Neuro Transmissions
@neurotransmissionsEnglish
English253K
subscribers
18M
views
DeepSkyVideos
@deepskyvideosEnglish
English251K
subscribers
15M
views
The Royal Society
@royalsocietyEnglish
English246K
subscribers
25M
views
Step by Step Science
@stepbystepscienceEnglish
English223K
subscribers
36M
views
NASA Science
@nasascienceEnglish
English216K
subscribers
56M
views
Objectivity
@objectivityvideosEnglish
English216K
subscribers
17M
views
Science Simplified 4 All
@sciencesimplified4allEnglish
English204K
subscribers
14M
views
Ashu Ghai 9th & 10th
@ashughai9th10thEnglish
English202K
subscribers
13M
views
The Magic School Bus
@themagicschoolbusofficialEnglish
English156K
subscribers
57M
views
Jeri Ellsworth
@jeriellsworthEnglish
English155K
subscribers
16M
views
NASA's Marshall Space Flight Center
@nasamarshallEnglish
English154K
subscribers
43M
views
NASA's Ames Research Center
@nasaamesEnglish
English148K
subscribers
26M
views
NASA's Kennedy Space Center
@nasakennedyEnglish
English140K
subscribers
25M
views
Liberty and Finance
@libertyandfinanceEnglish
English128K
subscribers
44M
views
nottinghamscience
@nottinghamscienceEnglish
English125K
subscribers
17M
views
Science Sauce
@science_sauceEnglish
English122K
subscribers
19M
views
Geek & Sundry Vlogs
@geekandsundryvlogsEnglish
English110K
subscribers
4.0M
views
Adley's App Adventures
@adleyappadventuresEnglish
English105K
subscribers
4.4M
views
SLICE Science
@slice_scienceEnglish
English101K
subscribers
9.9M
views
Battlestar Galactica
@battlestargalacticaEnglish
English99K
subscribers
87M
views
Минутка физики и Минутка Земли
@minutephysicsru
Russian
Russian94K
subscribers
9.3M
views
Science & Vie
@scienceetvieofficielFrench
French86K
subscribers
12M
views
The Sarah Jane Adventures
@bbcsarahjaneadventuresEnglish
English85K
subscribers
38M
views
NASA Langley Research Center
@nasalangleyEnglish
English78K
subscribers
11M
views
CNLohr
@cnlohrEnglish
English75K
subscribers
9.9M
views
Science Mom
@sciencemomEnglish
English74K
subscribers
6.1M
views
NASA Glenn Research Center
@nasaglennEnglish
English68K
subscribers
3.7M
views
Curionautes des sciences
@curionautesdessciencesFrench
French67K
subscribers
8.6M
views
HOPE, by Yann Arthus-Bertrand
@yannarthusbertrandFrench
French64K
subscribers
12M
views
BackstageScience
@backstagescienceEnglish
English64K
subscribers
4.4M
views
Sidenote Podcast
@sidenotepodcastEnglish
English57K
subscribers
2.6M
views
Science Before Sleep
@sciencebeforesleepEnglish
English56K
subscribers
8.3M
views
Showing 100 of 129
Discover the most subscribed Science YouTube channels, ranked live by subscribers, growth, views, and videos. We track 129+ Science channels with subscriber growth charts that update continuously. Leading the list is Mark Rober with 78M subscribers. Open any channel for full stats and its complete subscriber growth history.
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Frequently asked questions
- Who are the most subscribed Science YouTube channels in 2026?
- The most subscribed Science channel right now is Mark Rober with 78M subscribers. This directory ranks Science YouTube channels live by subscribers, growth, views, and videos, each with a subscriber growth chart.
- How are the channel rankings calculated?
- Channels are ranked by public metrics tracked over time: subscriber count, weekly growth, total views, and total videos. You can re-sort the list by any of these.
- How often is the directory updated?
- Subscriber and view counts are refreshed from the YouTube Data API and the rankings + growth charts update continuously.
- Are adult channels listed?
- No. Channels flagged as adult/NSFW are excluded from the directory.