United States
United Kingdom
Canada
Australia
New Zealand
IrelandThis week on the channel +3.2M views this week
AstroKobi scales up from a collapsed Sun to Phoenix A
Two new uploads pair black-hole proportions with the Moon's departure, while viewers ask where TON 618 fits.
In short
On YouTube, AstroKobi has 3,210,000 subscribers and 1,631,953,715 views in all, as of November 14, 2026. In the last 7 days it gained 3,222,337 views. Its most watched video of the last 30 days is "The Apple In An Infinite Box Theory", with 2,012,335 views. By YouTube subscribers it is No. 918 of the 5,392 channels on Trari, and No. 30 of 87 in category "Science and experiments". On Instagram, @astrokobi has 1,316,087 followers.
YouTube: The numbers today
subscribers
3,210,000
no significant change in the last 7 days
▲ 10,000 in the last 30 days
▲ 10,000 in the last 30 days
total views
1,631,953,715
▲ 3,222,337 in the last 7 days
▲ 17,751,595 in the last 30 days
▲ 17,751,595 in the last 30 days
views a day (current pace)
744,515
on a typical day: 492,189
Videos on the channel
906
4 uploaded in the last 7 days
Last upload
yesterday
November 13, 2026
Views per subscriber
508
a new short video usually gets 321,181 views
Next milestone
5,000,000 subscribers
1,790,000 subscribers to go
Instagram: The numbers
@astrokobi · The account on Instagram
Followers
1,316,087
▼ 270 a day, on average over the last 2 days
Posts
810
4 new posts in the last 7 days
Views per Reel
153,164
usually, by 13 recent Reels
Likes per post
8,689
usually, by 13 recent posts
0.66% of followers
0.66% of followers
Place on Instagram
| Among all channels on Trari | In the category Science and experiments | |
|---|---|---|
| By Instagram followers | 716 of 2,839 | 9 of 48 |
Ranked among the channels whose Instagram account is on Trari.
Instagram followers: Science and experiments
Latest posts
Tap a post to see it here
| Post | Type | Posted | Views | Likes | Comments |
|---|---|---|---|---|---|
| China just announced their plan to put astronauts on The Moon before 2030! | Reel | November 11, 2026 | 81,588 | 4,885 | 55 |
| Send you name to Saturn’s Moon Titan with nasa Dragonfly! | Reel | November 10, 2026 | 421,072 | 26,932 | 137 |
| Astronomers might have just found a New Dwarf Planet! | Reel | November 7, 2026 | 158,861 | 11,215 | 194 |
| If you were stranded on an exoplanet with your friends, do you think you’d… | Reel | November 6, 2026 | 49,180 | 2,018 | 10 |
| How much would you weigh on other planets? | Reel | November 5, 2026 | 60,011 | 1,934 | 15 |
| What do the Moon Landing sites look like today? | Reel | November 3, 2026 | 116,827 | 6,295 | 62 |
| How big is The Biggest Black Hole in The Universe? | Reel | October 30, 2026 | 153,164 | 9,201 | 126 |
| The Moon is leaving us, but how do we know that? | Reel | October 28, 2026 | 92,226 | 4,147 | 31 |
As of November 12, 2026
Follower, post, like, comment and view counts in this part are Instagram's. The changes and the "usually" figures are Trari's own calculations.
YouTube: What happened lately
October 27, 2026 passed 1M views Astronomers Just Found A Green Star! The video passed 1,000,000 views.
This week on the channel +5.2M views this week
AstroKobi's black hole star gets a Soundgarden soundtrack
Five new uploads range from Venus's backward spin to an apple in an infinite box.
This week on the channel one video this week
A midnight photo of the Sun, taken through the Earth, for AstroKobi
Kobi Brown's one new video follows the neutrino from a physics crisis to an image shot with the camera pointed at the ground.
The video drawing the most views now
JWST Just Found A Black Hole Inside A Star
- Video published
- November 9, 2026
- Video views so far
- 822,302
- Video views, pace per day
- 193,615
- Views on its first day
- 144,544
Similar channels
YouTube: Position on Trari and in the category
| Among all channels on Trari | In the category Science and experiments | |
|---|---|---|
| By subscribers | 918 of 5,392 | 30 of 87 |
| By views gained this week | 1,498 of 5,236 | 20 of 87 |
| By views gained in the last 30 days | 1,295 of 5,183 | 19 of 87 |
The ranking by views counts only channels whose weekly number is available.
- The channel's share of the category
- 0.6% of all views the category's channels gained this week
Subscribers in the category Science and experiments
Views gained this week in the category Science and experiments
YouTube: Trophy cabinet
Trophies on the overall chart
The overall chart ranks the most watched videos of all categories together: every day, every week and every month. A trophy goes to a video that reached No. 1, 2 or 3. To the chart ›
No trophy yet (one of the top three places)
Medals on the category charts
1
Each category, such as music, entertainment or sports, has its own chart. A medal goes to a video that reached No. 1, 2 or 3 on it.
- No. 2 · The Science & learning daily chart - Shorts · October 18, 2026The Apple In An Infinite Box TheoryThe second most watched Short in Science & learning that day.
The daily charts are counted since October 16, 2026.
YouTube: Subscribers, last 30 days
October 16, 2026: 3,200,000 subscribers → November 14, 2026: 3,210,000 subscribers
YouTube: Total views, last 30 days
October 16, 2026: 1,614,335,681 views → November 14, 2026: 1,631,953,715 views · average: 607,518 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 |
|---|---|---|---|---|---|---|---|
 What Would You See If You Were Beside A Black Hole? #AcerPa… | November 13, 2026 | 1:44 short | 17,073 | 26,040 | 17,073 (11 hours) | 1,465 | 86 |
 China’s Plan To Put Astronauts On The Moon | November 11, 2026 | 1:06 short | 81,826 | 15,895 | 52,225 | 4,732 | 188 |
 Send Your Name To Saturn! | November 10, 2026 | 1:04 short | 209,690 | 13,965 | 126,681 | 12,345 | 306 |
 JWST Just Found A Black Hole Inside A Star | November 9, 2026 | 22:16 | 822,302 | 193,615 | 144,544 | 7,574 | 812 |
 Astronomers Might Have Just Found A New Dwarf Planet | November 7, 2026 | 1:05 short | 321,181 | 11,707 | 188,454 | 18,009 | 1,431 |
 How Much Would You Weight On Other Planets? | November 5, 2026 | 1:16 short | 76,574 | 927 | 41,410 | 4,607 | 210 |
 What Do The Moon Landing Sites Look Like Today? | November 3, 2026 | 1:21 short | 174,970 | 1,481 | 79,198 | 10,633 | 254 |
 How Big Is The Biggest Black Hole? | October 30, 2026 | 1:21 short | 306,088 | 6,775 | 104,724 | 14,593 | 597 |
 The Moon Is Leaving Us | October 28, 2026 | 1:11 short | 173,180 | 957 | 90,376 | 8,898 | 305 |
 The Brightest Thing In The Universe | October 25, 2026 | 1:25 short | 383,639 | 3,858 | 180,729 | 22,367 | 432 |
 Can We Photograph The Flags On The Moon? | October 23, 2026 | 1:25 short | 405,242 | 1,907 | 145,180 | 20,144 | 453 |
 The Scariest Star In The Universe | October 22, 2026 | 1:13 short | 221,017 | 750 | 103,189 | 13,004 | 212 |
 NASA Wants To Build A Telescope On The Moon | October 21, 2026 | 1:25 short | 470,077 | 3,184 | 188,926 | 25,890 | 713 |
 Astronomers Just Found A Green Star! | October 20, 2026 | 1:16 short | 1,180,439 | 8,130 | 383,032 | 64,153 | 1,976 |
 The Apple In An Infinite Box Theory | October 17, 2026 | 1:07 short | 2,012,335 | 19,053 | 602,117 | 72,571 | 2,415 |
Audience engagement
- likes per 1,000 views
- 43.9 in the category: 30.6
- comments per 1,000 views
- 1.5 in the category: 1.1
- a video's usual first day on this channel
- 123,036 views
- short vs long
- 14 short (up to 3 minutes), 1 long
average views per short video: 430,952
average views per long video: 822,302
YouTube: Most watched videos (not Shorts)
| Video | Uploaded | Length | Views |
|---|---|---|---|
 What Came Before The Big Bang? | October 6, 2025 | 31:56 | 6,082,524 |
 4 Planets Better For Life Than Earth | February 24, 2023 | 9:52 | 5,764,704 |
 Solving The Hardest Problem In Physics | September 4, 2024 | 16:22 | 4,088,785 |
 The Entire History of The Universe in 1 Year | March 15, 2024 | 15:18 | 4,059,954 |
 15 Insane Events You Will Miss | December 23, 2022 | 16:21 | 3,981,677 |
YouTube: Most watched Shorts
| Video | Uploaded | Length | Views |
|---|---|---|---|
 The Biggest Planet In The Universe #space #planet #universe | January 15, 2023 | 0:37 | 45,509,484 |
 What if a Needle hit Earth at light speed? | June 19, 2023 | 1:00 | 39,017,063 |
 The Most TERRIFYING Space Photo #space #nasa #science | February 15, 2023 | 0:45 | 26,845,085 |
 The SCARIEST Fact About SPACE #space #spacefacts #universe | September 22, 2022 | 0:44 | 18,560,601 |
 The next 100,000,000 Years in The Universe | May 22, 2023 | 0:52 | 18,205,031 |
YouTube: What happened on the channel in the last 30 days
The days when the channel's numbers left the ordinary.
- MilestoneAstronomers Just Found A Green Star! The video passed 1,000,000 views.
- Views jumpThe whole channel ran that day at 1,965,370 views a day, 3.1 times a normal day (633,089).
- MilestoneThe Apple In An Infinite Box Theory The video passed 1,000,000 views.
- MilestoneAstronomers Just Found A Black Hole Star The video passed 1,000,000 views.
- Video surgingEarth Is ALWAYS Moving The video ran that day at 77,534 views a day, 2.5 times its usual pace (31,271).
- Views jumpThe whole channel ran that day at 1,246,834 views a day, 2.8 times a normal day (437,751).
- Video surgingEarth Is ALWAYS Moving The video ran that day at 80,112 views a day, 3.1 times its usual pace (25,845).
Data source: Trari Social News, Trari Traffic Trends and Ranking Platform, Google YouTube, Meta Instagram
Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.
Stories
This week on the channel +3.2M views this week
AstroKobi scales up from a collapsed Sun to Phoenix A
Two new uploads pair black-hole proportions with the Moon's departure, while viewers ask where TON 618 fits.
This week on the channel +5.2M views this week
AstroKobi's black hole star gets a Soundgarden soundtrack
Five new uploads range from Venus's backward spin to an apple in an infinite box.
This week on the channel one video this week
A midnight photo of the Sun, taken through the Earth, for AstroKobi
Kobi Brown's one new video follows the neutrino from a physics crisis to an image shot with the camera pointed at the ground.