Channel
@AstroSparkAlliance
On this record: Growth · Engagement · Posts · Cite this entry
205subscribers
-3 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
| Telegram ID | -1002527429074 |
|---|---|
| Type | Channel |
| Username | @AstroSparkAlliance |
| Created | Between 1 March 2025 and 31 July 2025 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 8 August 2026 |
| Last confirmed live | 4 September 2026 |
| Measurements held | 5 |
| Confirmed unchanged | 1 time, most recently 4 September 2026 |
| On Telegram | t.me/AstroSparkAlliance |
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 4 Sept 2026, 18:16 | 205 | -1 |
| 21 Aug 2026, 15:53 | 206 | -1 |
| 14 Aug 2026, 20:24 | 207 | -1 |
| 8 Aug 2026, 11:05 | 208 | no change |
| 7 Aug 2026, 16:40 | 208 | first reading |
20 posts held, back to 29 July 2026 — 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 page of 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 20 posts for this entry, the most recent from 30 July 2026. An engagement rate over an empty window would be a number about nothing.
🛰️ NASA’s Curiosity Discovers a Field of Martian Polygons Description NASA’s Curiosity Mars rover captured this 360-degree view of an expanse of terrain covered in surface features called polygons on June 19 and 20, 2026, the 4,930th and 4,931st Martian days, or sols, of the mission. The rover has found polygons several times in the past, but never so many in one place. Across … 🔗 Read Full Article ✨ Hammerspacecr…
🛰️ NASA’s Curiosity Views a Sand-Capped Butte Description NASA’s Curiosity Mars rover captured this sand-capped butte, nicknamed “Miraflores,” estimated to be about 20 feet (6 meters) tall, with its Mast Camera, or Mastcam, on June 11, 2026, the 4,923rd Martian day, or sol, of the mission. The butte was left behind as surrounding rock eroded away over time, deepening the broad valley … 🔗 Read Full Article ✨ Hammer…
🛰️ NASA Awards 2026 Innovative Technology Concepts The NASA Innovative Advanced Concepts (NIAC) program has created 18 new awards to support visionary ideas to improve aerospace technologies in areas ranging from the exploration of the solar system to understanding the universe. The 18 NIAC Phase I awards total $3.2 million. Each award provides up to $175,000 for a nine-month initial investigation. The … 🔗 Re…
🛰️ APOD: July 30 – Red Sun trough Wildfire Smoke APOD Science APOD APOD: July 30 – Red Sun… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Red Sun … 🔗 Read Full Article…
🛰️ NASA Johnson Interns Shaping the Future of Exploration NASA interns at Johnson Space Center are applying their talents to real-world projects while working alongside the engineers, scientists, communicators, and innovators advancing human spaceflight. Learn how these students are gaining hands-on experience, contributing to real missions, and preparing to join the nation’s highl…
🛰️ Curiosity Mars rover discovers field of honeycomb textures As NASA's Curiosity rover recently began climbing a Martian valley nicknamed "Valle Grande," it sent back images that were a familiar sight to mission scientists: honeycomb-like textures called polygonal fractures, each about 1.5–3 inches (4–8 centimeters) across. The mission has spotted small patches of these geometric shapes several times before, but no…
🛰️ Little red dots may mark temporary black hole phase Since their discovery by NASA's James Webb Space Telescope in 2022, little red dots (LRDs) have been the subject of great interest to astronomers. Understanding the nature of these extremely distant, compact red sources has been a puzzling scientific endeavor. 🔗 Read Full Article ✨ Hammerspacecraft X Astrospark Alliance
🛰️ Solar eclipse: myth vs fact <img alt="" src="https://www.esa.int/var/esa/storage/images/esamultimedia/videos/2026/06/solareclipsemythvsfact/27342225-1-eng-GB/Solareclipsemythvsfactcardfull.png" /> Video: 00:03:39 <p>What really happens during a solar eclipse? ESA astronaut Pablo Álvarez Fernández separates myth from fact, answering common questions and misconceptions about one of nature's most spectacular…
🛰️ Webb reveals millions of stars in nearby galaxy <img alt="" src="https://www.esa.int/var/esa/storage/images/esamultimedia/images/2026/07/centaurusamiriimage/27358464-1-eng-GB/CentaurusAMIRIimagecardfull.jpg" /> <p>In new images from the NASA/ESA/CSA <a href="https://www.esa.int/ScienceExploration/SpaceScience/Webb" target="blank">James Webb Space Telescope</a> to celebrate its fourth science anniversary, a famil…
🛰️ Metallic waves on ancient Mars <img alt="Mars Express spies metallic waves in Mars’s ancient highlands" src="https://www.esa.int/var/esa/storage/images/esamultimedia/images/2026/07/marsexpressspiesmetallicwavesinmarssancienthighlands/27378598-1-eng-GB/MarsExpressspiesmetallicwavesinMarssancienthighlandscardfull.jpg" /> <p><a href="https://www.esa.int/ScienceExploration/SpaceScience/MarsExpress">The European Spac…
🛰️ Expedition Sound podcast series <img alt="Key visual of Expedition Sound, an ESA Space Science podcast series" src="https://www.esa.int/var/esa/storage/images/esamultimedia/images/2026/07/keyvisualofexpeditionsoundanesaspacesciencepodcastseries/27380753-1-eng-GB/KeyvisualofExpeditionSoundanESASpaceSciencepodcastseriescardfull.png" /> <p>Expedition Sound is a podcast series by the European Space Agency (ESA) in w…
🛰️ Understanding How Martian Auroras Are Made This July 23, 2026, illustration depicts charged particles from a solar storm stripping away charged particles of Mars’ atmosphere, one of the processes of Martian atmosphere loss studied by NASA’s MAVEN (Mars Atmosphere and Volatile Evolution) mission. NASA MAVEN mission scientists have found that certain types of auroras on Mars form in a similar way ……
Showing the 12 most recent of 20 posts we hold for @AstroSparkAlliance. 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 4 September 2026 — this entry's latest reading, not the date you are reading this.
“AstroSpark Alliance” (@AstroSparkAlliance), 205 subscribers as measured 4 September 2026. Telegram Register, tgregister.com/channel/AstroSparkAlliance.
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.