Kosmo YouTube channel banner
Kosmo

Kosmo

@kosmo_off
Est. 2019·United States·English·~0.4 vids/wk
New on TrySpansa

Kosmo is a Science YouTube creator with 811K subscribers and 143M total views. The channel covers astronomy, space exploration, nasa discoveries, solar system, exoplanets. Active for 6 years, the channel publishes about 2 videos per month. Videos average 992K views each. Based in United States, the channel's primary language is English. YouTube channels with 500K–1M sub channels typically charge between $10,000 and $50,000 per sponsored video. Book a sponsorship directly on TrySpansa.

811,000Subscribers
144Total Videos
142,823,947Total Views
Source: YouTube Data API

Audience Insights for Kosmo

See the data agencies & brands use to evaluate sponsorship fit

Views / Video284K
Impressions1.2M
Age Demographics
13-17
8%
18-24
35%
25-34
28%
35-44
16%
45-54
8%
55-64
3%
65+
2%
Gender Split
Male 62%Female 36%Other 2%
Core: Male 18-24
Top Countries
🇺🇸United States
28%
🇬🇧United Kingdom
18%
🇧🇷Brazil
12%
🇮🇳India
9%
🇩🇪Germany
7%
Traffic Sources
Search
34%
Suggested
24%
External
14%
Browse
12%
Content Performance
128KAvg Views
4.2%CTR
+1.2KNet Subs
3:42Watch Time
Subscriber Growth
6 mo agoToday
Device Split
Desktop
48%
Mobile
34%
Tablet
11%
TV
7%
Watch Time
8:42Avg Duration
42%Retention
2.1MHours
6.8Views/Visit
Content Type
Long-form
55%
Shorts
28%
Live
12%
Members
5%
Free · 10 seconds · No credit cardSee Kosmo’s audience data

Niches

Science

About

A bit of info. KOSMO (The first in outer space - Kosmo) is an exciting channel for inquiring minds where you can find out more about riddles and mysteries of our infinite universe - if ours it actually is...)

Recent Videos

How Much CO₂ Is Released into the Atmosphere Every Year?
Anomalocaris - a Giant Prehistoric Shrimp that used to Live on Earth 50 mln years ago.
Trilobites - the Earliest Arthropods, Which Lived 500 Million Years Ago
What Is the Space in Our Immediate Proximity Like? Long Episode
What Was the Earth Like 300 mln Years Ago?
Jaekelopterus - a giant Eurypterid that lived 350 mln years ago
The Prehistoric Earth. A Journey back to Pangaea Times
Arthropleura - a Giant Millipede the size of a Human

Channel data updated May 2026

youtube.com/@kosmo_off
Open

Sponsorship Pricing

This creator hasn't set their rates yet. Estimate typical rates for their niche:

Rate Calculator

TrySpansa Original

Enter your channel stats to estimate sponsorship rates.

YouTube Data API: 811,000 subscribers
Rates are TrySpansa estimates based on industry data. Not sourced from or derived from YouTube.

ROI Estimate

TrySpansa OriginalScience
Your Data
Creator hasn't set this — enter your estimate to see projections
No rates set — enter your expected sponsorship cost
Cost per 1,000 Views
Meta Ads (Education)$6.50–$8.99
Mesha 2025
Enter views and budget above to see cost comparison
Estimated Clicks
Enter avg views above to see click estimates
Science creators typically promote services (bookings, courses, subscriptions) rather than e-commerce products. Standard e-commerce conversion rates don't apply.
Methodology & sourcesNot sourced from YouTube
Sign Up to Send a Proposal

Free · No credit card required

Estimated pricing — negotiate directly

See Kosmo’s insightsFree · 10 seconds · No credit card