Astrum explains sideways Uranus with a football on a skewer
Michael Brightmore helps unpack the planet's unusual rotation in a remastered guide that has passed 625,000 views.
Why this story? The channel's weekly summary: what went up this week, what is drawing views now, and where the channel stands among similar channels.
Uranus: The Weirdest Planet In The Solar System
Things we can learn from the video
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- 4:18Uranus's extreme axial tilt makes it rotate on its side; Brightmore demonstrates the geometry with a football.
- 11:30The sideways rotation produces extreme seasons during the planet's long journey around the Sun.
- 21:24Interior models explored here suggest Uranus and Neptune could contain more rock than their ice-giant label implies.
- 24:14An off-centre magnetic field creates an unusual magnetosphere and corkscrewing magnetic tail.
- 32:05The moon survey includes major icy satellites that may harbour subsurface oceans.
- 36:51Proposed missions offer possible routes back to a planet explored by only one spacecraft.
Astrum puts a decidedly down-to-Earth prop to work in its planetary deep dive: Michael Brightmore of the Cleethorpes Astronomical Society uses a football on a skewer to explain how Uranus ended up rotating on its side.
"Uranus: The Weirdest Planet In The Solar System" was the most watched of the channel's two new uploads. It brings earlier Uranus episodes together with updated material, remastered pictures and newly recorded narration. Alex McColgan follows the sideways rotation into extreme seasons, unexpected storms, dark rings and the possibility of oceans beneath some of the planet's moons. The documentary also includes a promotional segment for a smart telescope.
There is more here than a collection of planetary oddities. McColgan examines competing explanations for the tilt and research questioning whether the familiar "ice giant" label tells the whole story about the interior. Meanwhile, the comments have their own predictable gravitational pull: viewers discuss pronunciation and their inability to approach the planet's name with complete seriousness.
The other new release, "The Impossible Reality Inside a Black Hole", takes a theoretical journey beyond the event horizon towards the stranger Cauchy horizon inside a spinning black hole. It attracted a larger first-day audience than the Uranus guide and is currently the channel's fastest-moving upload. September's detailed Sun-image Short also remains active.
Across the catalogue, Astrum collected roughly 3.1 million views over the week. Subscribers were unchanged, although daily viewing is now more than twice its usual level. Nearby science channels have plenty happening too: CrunchLabs and Dr Ben Miles recorded larger weekly audiences, while Technology Connections had a smaller week than Astrum. For Astrum itself, the new pair offers two very different destinations: a planet visited only once, and a boundary no spacecraft could report back from.
Published on Trari
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What viewers say
Almost snapped an ankle sprinting to the comments section
@nicklindberg90See it on YouTube"Let's get to know.... this planet."
Good call.@NowinWTFSee it on YouTubeThere will be times where I will not be laughing when reading the video title, but alas, today's not the day
@DatGuyVulcanSee it on YouTube
Public comments from the video's page on YouTube
The videos drawing views on Astrum right now
- Channel
- Astrum
- Subscribers
- 2,900,000
- Channel views, last 7 days
- 3,146,185
- Videos published this week
- 2
- Video published
- October 27, 2026
- Video views so far
- 626,839
- Views on its first day
- 249,564
The numbers
Here is how Astrum's two-release week looks across views and subscribers.
💡 Test your knowledge
Which spacecraft made humanity's only flyby of Uranus?
Voyager 2 flew past Uranus in 1986, providing the only close spacecraft encounter with the planet.




