SEA YouTube channel thumbnail
SEA
Subscribers 758K
Videos 127
Views 105.6M

Channels Like SEA

SEA creates chilled out space-related videos, covering cosmology, astronomy, space science, and related topics. The content style includes deep-dives and educational explorations (as suggested by terms like documentaries, education, and space concepts) with a focus on scale, theories, and observations. The channel has 758K subscribers, 105.6M total views across 127 videos, and has been active since Aug 28, 2015, indicating a steady output and long-running presence; recent videos show high view counts (often around 1–6M) and an average around 2.5M views per video.

Similar Channels

We found 50 YouTube channels similar to SEA

Kurzgesagt – In a Nutshell YouTube channel thumbnail
Subscribers 25.1M
Videos 349
Views 3.6B
Appearances 13
SERP 100%
Similarity 73%
cosmology explained observable universe limits dark matter explained

Both target a global audience with high-level, visually engaging explanations of cosmology and the universe, matching on queries like cosmology explained and observable universe limits, and SEA similarly covers grand space topics with a science-animation style.

PBS Space Time YouTube channel thumbnail
#2
PBS Space Time

83% relevance

Subscribers 3.4M
Videos 436
Views 528.9M
Appearances 14
SERP 84%
Similarity 82%
observable universe limits dark energy explained black holes basics

Share a strong emphasis on fundamental space concepts such as the observable universe, dark energy, and black holes, with SEA aiming at similar audiences and topics though different production approaches.

BBC Earth Science YouTube channel thumbnail
#3
BBC Earth Science

67% relevance

Subscribers 1.8M
Videos 1.5K
Views 287.7M
Appearances 9
SERP 46%
Similarity 82%
space exploration documentaries planetary science overview solar system exploration

Both attract fans of space and planetary science, evident from overlaps on space exploration and solar system topics, but SEA’s content is more science-education focused rather than the BBC’s broad documentary format.

TV - Quantum Universe YouTube channel thumbnail
#4
TV - Quantum Universe

67% relevance

Subscribers 165K
Videos 330
Views 37.6M
Appearances 9
SERP 43%
Similarity 82%
space exploration documentaries gas giants overview terrestrial planets journey

Both feature space exploration content and discussions of planetary kinds (gas giants, terrestrial planets), targeting viewers curious about planetary science, though SEA uses animation-driven explanations while Quantum Universe leans documentary-heavy.

Perimeter Institute for Theoretical Physics YouTube channel thumbnail
#5

66% relevance

Subscribers 231K
Videos 609
Views 36.6M
Appearances 8
SERP 45%
Similarity 80%
cosmology explained dark matter explained dark energy explained

Share emphasis on cosmology and fundamental physics topics like dark matter and dark energy, appealing to a science-savvy audience interested in theoretical underpinnings, though SEA presents them in accessible explained format whereas Perimeter Institute is research-focused.

Professor Dave Explains YouTube channel thumbnail
Subscribers 4.2M
Videos 2K
Views 486.7M
Appearances 8
SERP 60%
Similarity 67%
cosmology explained dark energy explained galaxy formation theories

Overlap on cosmology, dark energy, and galaxy formation concepts with SEA’s explainer approach; both serve as educational channels for science-curious audiences, though Professor Dave includes more in-depth step-by-step explanations and diagrams.

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Content Landscape

Top competitors identified by match strength are Kurzgesagt – In a Nutshell (84% match) and PBS Space Time (83% match). They share overlapping queries with SEA such as cosmology explained, observable universe limits, and dark matter explained (and in PBS Space Time's case, dark energy explained and black holes basics). BBC Earth Science (67% match) and TV - Quantum Universe (67% match) also compete on space exploration documentaries and planetary/solar system topics. In terms of audience size, SEA has 758K subscribers, while Kurzgesagt leads with 25.1M and PBS Space Time with 3.4M; the other rivals sit around 1.8M (BBC Earth Science) and 165K (Quantum Universe). Competitors converge on similar topics like space exploration, cosmology, and planetary science, creating overlapping search interest for SEA.

Video Highlights

Recent content from similar channels

Didn't Make the Cut

44 additional channels that were close

Rank Relevance Channel Similarity Subscribers SERP Appearances
#7 64% Free Documentary - Space 82% 34.1K 36% 4
#8 62% History of the Universe 73% 1.1M 45% 12
#9 62% National Geographic 67% 25.9M 54% 10
#10 60% Cambridge University Astronomy 83% 11K 25% 3
#11 59% Science Channel 67% 5.3M 47% 10
#12 58% Science Time 71% 1.1M 39% 11
#13 58% Astrum 75% 2.8M 32% 8
#14 57% Space Matters 81% 322K 22% 5
#15 57% Actual Space 80% 43.6K 22% 6
#16 56% CrashCourse 67% 16.9M 41% 9
#17 56% LearnToStargaze 75% 76.7K 28% 5
#18 56% Sleepy Science Channel 68% 242K 39% 5
#19 56% ScienceClic English 78% 919K 23% 4
#20 56% David Peterson 81% 49K 17% 1
#21 55% Cool Worlds 80% 1.1M 18% 3
#22 55% Astrum Extra 77% 276K 22% 4
#23 55% Beyond Horizons 80% 52K 18% 3
#24 54% Supernova 71% 3.5K 28% 3
#25 53% Scientificus 77% 60.1K 17% 1
#26 53% 26 Dimensions 77% 1.4K 17% 1
#27 53% The Royal Institution 73% 1.7M 22% 3
#28 53% NASA Goddard 74% 1.7M 22% 5
#29 52% Science ABC 71% 528K 25% 5
#30 52% Chandra X-ray Observatory 77% 50.3K 15% 2
#31 52% NASA Video 74% 1.0M 19% 4
#32 52% Arvin Ash 76% 1.1M 15% 4
#33 52% Fraser Cain 76% 489K 16% 2
#34 52% Spacetime 75% 103K 17% 3
#35 52% Space Captain 75% 9.2K 17% 1
#36 51% Piled Higher and Deeper (PHD Comics) 75% 139K 16% 2
#37 51% Animations Xplaned 76% 62.7K 14% 1
#38 51% Scott Manley 75% 1.8M 15% 5
#39 50% See the Pattern 74% 68.3K 15% 2
#40 50% Spacedock 72% 467K 15% 2
#41 50% HISTORY 71% 15.2M 17% 3
#42 50% Veritasium 71% 20.4M 18% 5
#43 49% Big Think 71% 8.6M 15% 2
#44 48% Vsauce 72% 24.7M 14% 1
#45 46% Khan Academy 68% 9.3M 14% 4
#46 46% FuseSchool - Global Education 58% 915K 27% 2
#47 46% WashU Arts & Sciences 65% 1.7K 17% 1
#48 46% Lincoln Learning Solutions 67% 33.7K 14% 1
#49 45% NOAA SciJinks 66% 21.5K 14% 1
#50 45% MITbloggers 65% 4.8K 14% 1

Search Queries Used

space exploration documentaries planetary science overview solar system exploration gas giants overview terrestrial planets journey cosmology explained observable universe limits dark matter explained dark energy explained black holes basics galaxy formation theories cosmic scale visualizations extraterrestrial travel concepts universe mysteries spaceflight history solar system zones space weather explained stellar evolution stages astronomical telescopes guide space mission profiles exoplanet atmospheres cosmic background radiation planetary formation models nebula life cycles space time gravity radio astronomy basics spaceflight propulsion concepts deep space navigation galactic clusters overview cosmic inflation theory visible universe limits orbital dynamics basics space archaeology concepts infrared astronomy insights extrasolar discovery methods

Frequently Asked Questions

Which YouTube channels are most similar to SEA?

SEA's biggest YouTube competitors are Kurzgesagt – In a Nutshell (25.1M subscribers, 84% match) and PBS Space Time (3.4M subscribers, 83% match). A third competitor is BBC Earth Science (1.8M subscribers, 67% match). All three channels publish science and space content with educational explainers and visual storytelling similar to SEA.

What type of content does SEA make?

SEA creates science and space educational videos based on titles like 'Before Pangea: The Supercontinents', 'The Space Race: Journey to the Terrestrial Planets', 'Journey to the Gas Giants [4K]', 'Voyage Beyond the Solar System [4K]', and 'The Cosmic Scale'. The channel averages around 2.5M views per video and posts multiple uploads per week.

How do we determine which channels are similar to SEA?

We analyze SEA's recent videos, generate topic-relevant search queries, check YouTube search results, and compare the meaning of each channel's content to measure similarity. The result is a ranked list sorted by SERP overlap, semantic similarity, and search appearances.

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