Let's Find Out YouTube channel thumbnail
Let's Find Out
Subscribers 395K
Videos 309
Views 97.2M

Channels Like Let's Find Out

Let's Find Out provides a calm, casual exploration of astronomy, physics, philosophy, history, maths, psychology, myth, religion, and art, framed as amateur learning with connections across disciplines. The content includes ASMR and soft-spoken or whisper-style educational videos, long-form lectures and explorations, and sleep/focus-oriented sounds, published across a broad mix of instructional and documentary-style videos. The channel has 395K subscribers, about 97.2M total views, and 309 videos, with recent uploads spanning several hours of soothing, educational content, and average views around 5.6M per video.

Similar Channels

We found 50 YouTube channels similar to Let's Find Out

CrashCourse YouTube channel thumbnail
#1

80% relevance

Subscribers 16.9M
Videos 1.6K
Views 2.2B
Appearances 28
SERP 100%
Similarity 67%
astronomy basics cosmology explained history of astronomy

Both target curious, educational audiences with accessible explanations about astronomy basics, cosmology, and the history of astronomy, sharing strong search overlap (100% for searches) but CrashCourse’s content style is more rapid, curriculum-driven compared to Let's Find Out.

History of the Universe YouTube channel thumbnail
#2
History of the Universe

72% relevance

Subscribers 1.1M
Videos 55
Views 166.6M
Appearances 13
SERP 75%
Similarity 70%
astronomy basics history of astronomy space and philosophy

They overlap on astronomy basics and history of astronomy and appeal to viewers interested in space history, with solid search overlap, though History of the Universe emphasizes a more documentary/history approach in content.

Professor Dave Explains YouTube channel thumbnail
Subscribers 4.2M
Videos 2K
Views 486.7M
Appearances 15
SERP 72%
Similarity 68%
astronomy basics cosmology explained history of astronomy

Both cover astronomy basics and cosmology/history of astronomy, attracting similar audiences via strong search overlap, while Professor Dave uses a lecture-like, detail-oriented explainer style distinct from Let's Find Out.

Sleepy Science Channel YouTube channel thumbnail
#4
Sleepy Science Channel

69% relevance

Subscribers 242K
Videos 197
Views 22.4M
Appearances 16
SERP 53%
Similarity 80%
space science for sleep sleepy science videos

Share audience interest in space-related topics framed for relaxed viewing (space science for sleep), with high content similarity in science explanations but Sleepy Science emphasizes a soothing, lullaby-like presentation rather than Let's Find Out’s more direct educational style.

SEA YouTube channel thumbnail
#5
SEA

61% relevance

Subscribers 758K
Videos 127
Views 105.6M
Appearances 7
SERP 40%
Similarity 76%
gas giants overview solar system formation cosmic distances time scales

They align on topics like gas giants, solar system formation, and cosmic timescales, drawing similar search queries, though SEA leans more toward in-depth planetary science content with a higher emphasis on visuals, while Let's Find Out has broader explainers.

Big Think YouTube channel thumbnail
#6

60% relevance

Subscribers 8.6M
Videos 9.9K
Views 1.0B
Appearances 7
SERP 39%
Similarity 73%
cosmology explained space and philosophy philosophy of science

Both discuss cosmology and the philosophy of science, attracting audiences via questions about space and philosophy with notable search overlap, but Big Think tends to present short expert interviews and philosophical overviews rather than Let's Find Out’s structured educational videos.

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Content Landscape

Top competitors include CrashCourse (80% match) and Professor Dave Explains (70% match), both aligning with overlapping queries like astronomy basics, cosmology explained, and history of astronomy. History of the Universe (72% match) also closely resembles Let's Find Out in topics such as astronomy basics and history of astronomy. Sleepy Science Channel (69% match) overlaps on space science for sleep, while SEA (61% match) aligns with gas giants overview and solar system formation. Let's Find Out has 395K subscribers, smaller than CrashCourse (16.9M) and Professor Dave Explains (4.2M), and comparable or slightly larger than History of the Universe (1.1M) and Sleepy Science Channel (242K). Shared queries include astronomy basics, history of astronomy, and space/physics topics, underscoring competition across both educational depth and soothing, ASMR-style content.

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 59% Naked Science 72% 1.7M 38% 7
#8 59% TED-Ed 67% 22.4M 45% 10
#9 58% The Sleepy Scientist 76% 144K 31% 10
#10 55% Kurzgesagt – In a Nutshell 74% 25.1M 26% 5
#11 55% Relaxing White Noise 81% 4.4M 16% 5
#12 55% Pure Unintentional ASMR 79% 410K 18% 3
#13 54% Perimeter Institute for Theoretical Physics 72% 231K 28% 7
#14 54% Jessa Lynn ASMR 82% 21.2K 12% 4
#15 53% thesharkhunter007 79% 5.5K 15% 1
#16 53% Spark 73% 2.0M 24% 4
#17 53% Sciencephile the AI 74% 1.1M 20% 4
#18 52% Best Unintentional ASMR 78% 289K 12% 1
#19 52% Science ABC 73% 528K 20% 2
#20 52% The Generalist Papers 71% 168K 23% 3
#21 52% AstroKobi 73% 3.0M 20% 4
#22 51% Science Before Sleep 78% 57.4K 12% 5
#23 51% To Scale: 72% 289K 19% 3
#24 51% 26 Dimensions 75% 1.4K 15% 1
#25 51% The Royal Society 71% 236K 21% 3
#26 51% National Geographic 65% 25.9M 29% 9
#27 51% The Math Sorcerer 68% 1.3M 24% 5
#28 50% SleepWise 76% 235K 13% 4
#29 50% Stanford 67% 2.1M 26% 3
#30 50% David Peterson 76% 49K 12% 1
#31 50% Classic Aerospace History 71% 41.3K 19% 8
#32 49% Ed Ting 69% 75.5K 18% 4
#33 49% RASC Toronto 71% 3.8K 15% 1
#34 49% Boston University 68% 192K 20% 3
#35 49% StarTalk 70% 5.4M 16% 4
#36 49% Rise Above Reality 71% 101K 15% 2
#37 48% World Science Festival 72% 1.4M 12% 3
#38 48% Ars Technica 72% 391K 12% 1
#39 48% Science Time 67% 1.1M 19% 5
#40 48% 3Blue1Brown 69% 8.2M 16% 3
#41 48% Lincoln Learning Solutions 69% 33.7K 15% 1
#42 47% simple, actually 71% 326K 12% 2
#43 47% Science Channel 69% 5.3M 15% 4
#44 47% World History Encyclopedia 69% 130K 15% 1
#45 47% TEDx Talks 64% 44.2M 22% 6
#46 47% Joe Bart Philosophy 69% 783K 14% 3
#47 47% PankaZz 68% 6.5K 15% 1
#48 46% Rotman Institute of Philosophy 69% 10.2K 12% 1
#49 46% California Academy of Sciences 65% 246K 16% 2
#50 45% Mike Sammartano 68% 137K 12% 1

Search Queries Used

astronomy basics cosmology explained soft spoken astronomy history of astronomy gas giants overview solar system formation space science for sleep ancient astronomy books physics and math basics cosmic distances time scales mythology and astronomy space and philosophy astronomy education videos soft white noise sleep aids astronomy reading list cosmology basics history of science philosophy of science cosmic timescales space exploration history astronomy myths galaxy formation stellar evolution explained dark matter overview quantum mechanics basics mathematics for beginners cosmology for beginners sleepy science videos calm physics explanations soft spoken philosophy ancient cosmologies science and religion discussion religion and science dialogue art and science connections mythology and science

Frequently Asked Questions

Which YouTube channels are most similar to Let's Find Out?

CrashCourse — 80% match, 16.9M subscribers; History of the Universe — 72% match, 1.1M subscribers; Professor Dave Explains — 70% match, 4.2M subscribers. All have educational, explanatory content across science, history, and philosophy topics, with a focus on structured lessons or explanations similar to Let's Find Out.

What type of content does Let's Find Out make?

Let's Find Out produces educational, explanatory content across science, maths, philosophy, history, and related topics, often in ASMR or soft-spoken formats. Recent videos include topics like solar system origins and gas giant planets, with several long-form, sleep-friendly videos (e.g., 3.5-hour and 5–10 hour durations). The channel averages about 5.6M views per video and posts with a cadence that yields multiple uploads per week.

How do we determine which channels are similar to Let's Find Out?

We analyze Let's Find Out'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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