Channel
@PerseveranceMars
On this record: Growth · Engagement · Reactions · Posts · Cite this entry
689subscribers
-2 since we began measuring on 6 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
| Telegram ID | -1001429706802 |
|---|---|
| Type | Channel |
| Username | @PerseveranceMars |
| Created | Between 1 April 2019 and 31 October 2021— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 27 August 2026 |
| Measurements held | 4 |
| Confirmed unchanged | 2 times, most recently 27 August 2026 |
| On Telegram | t.me/PerseveranceMars |
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 21 Aug 2026, 16:25 | 689 | -1 |
| 14 Aug 2026, 06:15 | 690 | -1 |
| 7 Aug 2026, 00:50 | 691 | no change |
| 6 Aug 2026, 23:32 | 691 | first reading |
11 posts held, back to 4 July 2022 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 11 posts for this entry, the most recent from 18 February 2023. An engagement rate over an empty window would be a number about nothing.
177 reactions across 10 posts, in 8 distinct kinds. The most used accounts for 44.1% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| 👍 | 78 | 44.1% | |
| ❤ | 64 | 36.2% | |
| 🔥 | 17 | 9.60% | |
| 👏 | 5 | 2.82% | |
| 👌 | 4 | 2.26% | |
| 😱 | 4 | 2.26% | |
| 👎 | 3 | 1.69% | |
| 🤩 | 2 | 1.13% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 10 of the 11 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 177reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 11 most recent posts we hold, published 4 July 2022 to 18 February 2023, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Two years ago today, I went for the ride of a lifetime: down through the Martian atmosphere to my new home. Go behind the scenes with the people who got me here and learn more about what it took to survive the “Seven Minutes of Terror.” 🔊 Listen: go.nasa.gov/3yfvIAu
❤22👍7👏4👎2
Fond memories! My very first rock core, from back in Sept. 2021, now sits sealed up and waiting for potential return to Earth. Six of 10 sample tubes are now down in my backup set.
🔥13👍2❤1👌1👎1
As of today, I’ve ridden the Red Planet around our Sun one whole time. Highlights from my first Mars year: ✅Explore vast crater floor ✅Collect 18 samples ✅Examine ancient river delta ✅Start laying down samples for #MarsSampleReturn Many adventures still ahead, so...onward!
👍20👏1
🔴🔴🔴🔴⚪⚪⚪⚪⚪⚪ Sample Depot: 40% complete! Another successful tube drop adds to my growing collection here at the “Three Forks” location. Four of the 10 tubes I’m leaving here as a backup set are down. More on my samples: mars.nasa.gov/mars-rock-samp
❤6👍2
I love #photography. From broad landscapes to extreme closeups, my pics from 2022 had a bit of everything. Your weekly faves included my “pet rock,” a Martian moon, and more. 👍View and “like” photos: go.nasa.gov/2L6tFta 📷Image of the Week gallery: go.nasa.gov/3s4mRg7
❤10😱1
My second sample drop is looking good! This tube holds a piece of sedimentary rock from the edge of the ancient river delta here – the longest rock core I’ve taken to date. More on each of my samples: mars.nasa.gov/mars-rock-samp…
❤11🔥1
Not one to brag, but this is pretty momentous. By dropping this one tube to the ground, I’ve officially started setting aside samples that Mars Sample Return could bring back to Earth someday. Learn more: go.nasa.gov/3WzZ5qF
👍13👌3🔥3😱3
Doubling up! I’ve taken a second sample of loose material from this sandy ripple. #SamplingMars this way adds a new dimension to my other rock cores. See why both engineers and scientists could learn a lot from this material: go.nasa.gov/3iJ9iCy
👍8
It was a challenge, but we persevered. Thankful for my team back at NASA JPL, who helped me troubleshoot and successfully seal my sample tube for rock core #14. Three cheers for interplanetary teamwork! 🦾💪 See all my samples: mars.nasa.gov/mars-rock-samp…
Do I geek out about cool-looking sandstone? You bet. A shallow scouring with my drill’s abrasion bit shows this rock has veins of lighter material inside. Could it hold clues about ancient life? Time for more #SamplingMars. More on “Yori Pass”: go.nasa.gov/3AnIv4Q
👍14🤩2
Twenty-five years ago today, a true pioneer touched down. Sojourner proved we could drive on Mars; each rover since has done true overland exploration. I’m the fifth in this line, collecting samples that could one day return to Earth and rewrite history. Onward.
❤14👍12
Showing the 11 most recent of 11 posts we hold for @PerseveranceMars. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 21 August 2026 — this entry's latest reading, not the date you are reading this.
“NASA's Perseverance Mars Rover” (@PerseveranceMars), 689 subscribers as measured 21 August 2026. Telegram Register, tgregister.com/channel/PerseveranceMars.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.