Reading the channel
Pulling the latest uploads from YouTube. This usually takes a few seconds.
Median views per long-form video
17,260
Uploads per week
7.1
Average long-form length
3:31:02
In the sample
50 long-form · 0 Shorts
Beat the channel median
- James Webb May Have Found Life on K2-18 b | 124 Light-Years Away | 99.7% Confidence
126.9K views · 7.4x the median
- 8,700 KM/H Glass Rain | 10 Planets So Extreme Scientists Thought Their Instruments Were Broken
89.6K views · 5.2x the median
- James Webb Just Revealed How Massive The Universe Really Is
74.6K views · 4.3x the median
- 5,300 Alien Worlds | The Planets More Habitable Than Earth | Our Cosmic Neighborhood
46.1K views · 2.7x the median
- The Instant Before Time Existed | What Triggered The Big Bang | 13.8 Billion Years Ago
42.6K views · 2.5x the median
Trailed the channel median
- The Giant Arc - The Structure Too Big to Exist | How Can Something Be 3.3 Billion Light-Years Wide?
7.2K views · 0.4x the median
- James Webb May Have Found Alien Life on K2-18 b | 99.7% Confidence | 124 Light-Years Away
6.7K views · 0.4x the median
- Flying Through Every One in the Observable Universe | 10 Quintillion Black Holes
6K views · 0.3x the median
- Quantum Mechanics Explained for Everyone | 13.8 Billion Years, Tiny Particles & Strange Reality
5.9K views · 0.3x the median
- How Big Is the Largest Planet We've Ever Found? | Almost 2× Jupiter & a Terrifying Scale
5.7K views · 0.3x the median
Latest uploads
The 50 most recent uploads, newest first. Shorts are included; the badge marks them.
See what separates this channel's best and worst videos
The free channel scan reads this channel's public videos and transcripts and reports the patterns behind its winners and losers, with verbatim quotes. Free, no signup.
Run the free channel scanWriting a video like these? Check the script before you record.
Guides for your own video
The guides behind the choices this video already made, from the opening line to the length of the script.
- the first 30 seconds of a YouTube video
What the Intro metric measures, and how to build an opening that earns the next minute.
- YouTube hook examples
Opening lines you can copy, grouped by type, with a note on when each one works.
- YouTube audience retention guide
What audience retention measures and how to read the graph in YouTube Studio.
- what a good YouTube retention rate is
The benchmark ranges for a good retention rate, by video length and format.
- how long a YouTube script should be
Word counts by video length, measured from the videos Prepublish has stored.
- YouTube Shorts retention
What YouTube Help says about Shorts retention, and how to fix a low rate.
Where these numbers come from
Counts from the YouTube Data API, read Oct 29, 2026. Refreshed at least every 7 days. The sample covers uploads published Sep 9, 2026 to Oct 28, 2026. A channel that would rather this page did not exist can ask for its removal through the contact page, and it is removed.