James Stewart's documentary connects exposed mantle rocks with penguin colonies and the island's remarkable ecological recovery.
On YouTube, Astrum Earth has 505,000 subscribers and 98,716,323 views in all, as of November 11, 2026. In the last 7 days it gained 2,000 subscribers and 1,195,981 views. Its most watched video of the last 30 days is "The Only Place You Can Walk On Earth's Mantle", with 1,378,143 views. By YouTube subscribers it is No. 3,322 of the 5,393 channels on Trari, and No. 71 of 87 in category "Science and experiments".
YouTube: The numbers today
▲ 13,000 in the last 30 days
▲ 8,266,660 in the last 30 days
a new short video usually gets 744,490 views
YouTube: What happened lately
November 10, 2026 3.6x its usual first day Scientists Finally Know Why Japan’s 2011 Tsunami … The video opened at a pace of 211,437 views a day, 3.6 times a normal first day on this channel (59,198).
Astrum Earth's only upload of the week went to Hawaii's restless volcano, while a 24-day-old film on the asteroid that ended the dinosaurs …
The video drawing the most views now
Scientists Finally Know Why Japan’s 2011 Tsunami Was So Big
- Video published
- November 9, 2026
- Video views so far
- 427,014
- Video views, pace per day
- 288,097
- Views on its first day
- 295,378
Similar channels
YouTube: Position on Trari and in the category
| Among all channels on Trari | In the category Science and experiments | |
|---|---|---|
| By subscribers | 3,322 of 5,393 | 71 of 87 |
| By views gained this week | 2,505 of 5,274 | 35 of 87 |
| By views gained in the last 30 days | 1,944 of 5,043 | 25 of 81 |
The ranking by views counts only channels whose weekly number is available.
- The channel's share of the category
- 0.3% of all views the category's channels gained this week
- Subscriber growth this week
- 0.4% on this channel, 0.0% on the category's middle channel
Subscribers in the category Science and experiments
Views gained this week in the category Science and experiments
YouTube: Subscribers, last 30 days
October 13, 2026: 492,000 subscribers → November 11, 2026: 505,000 subscribers
YouTube: Total views, last 30 days
October 13, 2026: 90,566,910 views → November 11, 2026: 98,716,323 views · average: 281,014 views a day
YouTube: The channel's latest videos
The last 15 videos uploaded to the channel, with today's numbers. Click a video to play it here.
| Video | Uploaded | Length | Views | Per day | First day | Likes | Comments |
|---|---|---|---|---|---|---|---|
Scientists Finally Know Why Japan’s 2011 Tsunami Was So Big | November 9, 2026 | 30:03 | 427,014 | 288,097 | 295,378 | 4,697 | 368 |
Indonesia Is On Fire. | October 30, 2026 | 1:55 short | 29,798 | 82 | 11,878 | 1,409 | 74 |
Nature Is Full of Real Zombies, and a Third of Us Are Infec… | October 26, 2026 | 29:04 | 81,058 | 1,356 | 34,762 | 1,647 | 141 |
The Only Place You Can Walk On Earth's Mantle | October 19, 2026 | 29:24 | 1,378,143 | 10,185 | 239,912 | 13,208 | 908 |
A Giant Wave Is Moving Up the US Coast | October 16, 2026 | 2:01 short | 744,490 | 1,552 | 199,296 | 13,203 | 624 |
The Deadly Ice That Grows Beneath The Ocean | October 12, 2026 | 37:03 | 785,533 | 8,897 | - | 7,274 | 426 |
This Hurricane Just Broke a Weird Record | October 8, 2026 | 1:36 short | 1,075,085 | 1,228 | - | 17,967 | 372 |
Hawaii’s Kīlauea Volcano Just Opened Up 6 New Vents | October 2, 2026 | 1:38 short | 821,154 | 1,169 | - | 22,502 | 465 |
We Found a Two Billion-Year-Old Nuclear Reactor | September 28, 2026 | 34:18 | 779,958 | 934 | - | 9,073 | 618 |
The Giant Spinning Eye You Can See From Space | September 25, 2026 | 1:16 short | 378,784 | 220 | - | 16,968 | 487 |
This Is One of the Strongest Storms Ever | September 23, 2026 | 1:39 short | 3,306,264 | 25,062 | - | 52,872 | 1,951 |
There’s Only One Volcano Like This on Earth | September 21, 2026 | 35:30 | 1,258,617 | 8,873 | - | 13,272 | 519 |
This New Evidence Could Rewrite the Dinosaur Extinction | September 14, 2026 | 30:00 | 3,505,680 | 1,070 | - | 23,215 | 3,046 |
This Is Where Spacecraft Go to Die | September 11, 2026 | 1:22 short | 71,717 | 9 | - | 1,694 | 101 |
This Is What Would Take Over the Earth If Humans Vanished | August 31, 2026 | 26:54 | 4,070,530 | 811 | - | 17,737 | 2,292 |
Audience engagement
- likes per 1,000 views
- 11.6 in the category: 30.3
- comments per 1,000 views
- 0.7 in the category: 1.1
- a video's usual first day on this channel
- 117,570 views
- short vs long
- 7 short (up to 3 minutes), 8 long
average views per short video: 918,184
average views per long video: 1,535,816
YouTube: Most watched videos (not Shorts)
| Video | Uploaded | Length | Views |
|---|---|---|---|
What They Found In the Deepest Place on Earth | August 18, 2025 | 34:38 | 13,247,416 |
What Scientists Are Beginning to Find in the Bermuda Triang… | April 14, 2025 | 30:09 | 5,016,722 |
The Tornado That Changed Science | March 30, 2026 | 32:31 | 4,823,726 |
The Underwater Lakes That Shouldn't Exist | June 23, 2025 | 27:44 | 4,100,555 |
This Is What Would Take Over the Earth If Humans Vanished | August 31, 2026 | 26:54 | 4,067,576 |
YouTube: Most watched Shorts
| Video | Uploaded | Length | Views |
|---|---|---|---|
This Is One of the Strongest Storms Ever | September 23, 2026 | 1:39 | 3,248,600 |
This Volcano Just Erupted for the First Time in 12,000 Years | November 25, 2025 | 1:30 | 2,549,550 |
Antarctica Is Getting Bigger | June 5, 2026 | 1:25 | 1,344,227 |
This Hurricane Just Broke a Weird Record | October 8, 2026 | 1:36 | 1,067,825 |
An Entire Lake Just Vanished Overnight | May 8, 2026 | 1:18 | 838,951 |
YouTube: What happened on the channel in the last 30 days
The days when the channel's numbers left the ordinary.
- Video taking offScientists Finally Know Why Japan’s 2011 Tsunami … The video opened at a pace of 211,437 views a day, 3.6 times a normal first day on this channel (59,198).
- MilestoneThis Hurricane Just Broke a Weird Record The video passed 1,000,000 views.
- MilestoneThe Only Place You Can Walk On Earth's Mantle The video passed 1,000,000 views.
- MilestoneThe channel passed the 500,000 subscribers mark.
- Views jumpThe whole channel ran that day at 1,091,405 views a day, 2.7 times a normal day (408,906).
- MilestoneThere’s Only One Volcano Like This on Earth The video passed 1,000,000 views.
Stories
James Stewart's documentary connects exposed mantle rocks with penguin colonies and the island's remarkable ecological recovery.
Astrum Earth's only upload of the week went to Hawaii's restless volcano, while a 24-day-old film on the asteroid that ended the dinosaurs …





















