Sign in

International Meteor Organization

@imometeors.bsky.social
138 followers 27 following 129 posts

The International Meteor Organization (IMO) was founded in 1988 and has more than 250 members now. IMO was created in response to an ever growing need for international cooperation of meteor amateur work.

PostsRepliesMedia
International Meteor Organization @imometeors.bsky.social · 27/09/2026
🛑 Fireball Alert - France 🇫🇷 🛑 We receive hundreds of reports of a bright, slow and long-lasting fireball was observed over South Western France on Sept. 26, 19h 10 UT (21h 10 CEST). Please share your observation with the international community: fireballs.imo.net
facebook.com
111
International Meteor Organization @imometeors.bsky.social · 26/09/2026
🏐 The IMC 2026 International "Pétanque" Turnament is now over... Funny times and many champions on the rise! Congratulations to our winners 🏆, the "Rocks Rock" team! Thanks to all for your participation!
010
International Meteor Organization @imometeors.bsky.social · 25/09/2026
☄️ IMC 2026 is on the start ! 💫 Meteor enthusiasts are now gathered for 3 days in Barcelonnette, in French Southern Alps, enjoying conferences, "pétanque", and Meteor(s)! imc2026.imo.net
010
International Meteor Organization @imometeors.bsky.social · 16/09/2026
☄️☄️ An outburst of the September epsilon Perseids (208 SPE) was recorded on Sept 10, 2026, 06h 33min TU, which is the same position then the 2013 outburst! ZHR doubled to nearly 9-10 compared to the usual ZHR around 4-5. CBET 5736 : www.cbat.eps.harvard.edu/iau/cbet/005... Image credit: Denis Vida
000
International Meteor Organization @imometeors.bsky.social · 09/09/2026
☄️2026 RW1 asteroid atmospheric entry on September 6th is definitely confirmed! It's the 13th asteroid to be discovered BEFORE it entered the Earth's atmosphere. Read more here: gfo.rocks/blog/2026/06...
1207
International Meteor Organization @imometeors.bsky.social · 06/09/2026
Meter-sized CERNQ52 asteroid is definitely going to impact the Earth at 16h 07min UT, between Australia and Indonesia: it's the 13th asteroid to be discovered before it entered the atmosphere of our planet!
22912
International Meteor Organization @imometeors.bsky.social · 06/09/2026
🛑 ASTEROID ATMOSPHERIC ENTRY ALERT 🛑 A freshly discovered (08h45min UT, Sept. 6) small (~0,8 m diameter) asteroid (CERNQ52) is in a trajectory that will direct it into the Earth atmosphere, over Indian ocean today (Sept. 6) around 16h 35min UT. Stay tuned for more updates!
292
International Meteor Organization @imometeors.bsky.social · 29/08/2026
Bob Lunsford's Weekly Meteor Activity Outlook for August 29-September 4, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 29 August – 4 September 2026 | IMO
September offers longer nights in the Northern Hemisphere that tend to be less hazy than those experienced in mid-summer. In the sky, no major showers are visible from either hemisphere, but the North...
040
International Meteor Organization @imometeors.bsky.social · 22/08/2026
Bob Lunsford's Weekly Meteor Activity Outlook for August 22-28, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 22-28 August 2026 | IMO
During this period the moon will reach its full phase on Friday August 28th. At that time the moon will be located opposite the sun and will remain above the horizon all night long...
040
International Meteor Organization @imometeors.bsky.social · 16/08/2026
The European Commission and ESA’s Planetary Defence Office together are organising the “EU-ESA Workshop on Meteor Observations for Planetary Defence” on 3-5 November 2026 in Petralia Sottana, Sicily, Italy. www.imo.net/eu-esa-works...
imo.net
EU-ESA Workshop on Nov. 3-5, 2026 in Petralia Sottana, Italy | IMO
The European Commission and ESA’s Planetary Defence Office are jointly organising the “EU-ESA Workshop on Meteor Observations for Planetary Defence”, which will take place on 3-5 November 2026 in Petr...
021
International Meteor Organization @imometeors.bsky.social · 16/08/2026
Bob Lunsford's Weekly Meteor Activity Outlook for August 15-21, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 15-21 August 2026 | IMO
During this period the moon will reach its first quarter phase on August 20th. At that time the moon will be located 90 degrees east of the sun and will set near 22:30 LST. This weekend the waxing cre...
030
International Meteor Organization @imometeors.bsky.social · 11/08/2026
✨ Everybody is preparing for the Aug. 12 total solar eclipse, but don't forget there will be the Perseid ☄️☄️ peak the same day under... perfect conditions, as the New Moon 🌑 will hide the Sun 🌞 a few hours before! ✨ Enjoy the second show of this great astronomical day 💫! www.imo.net/viewing-the-...
imo.net
Viewing the Perseid Meteor Shower in 2026 | IMO
Jan Wisniewski created this compilation of Perseid meteors captured in a series of 15s exposures using 4.5 mm fisheye lens on Canon T3i on August 5/6, 7/8, 8/9, 9/10, 11/12 and 13/14 2021, from Wingat...
020
International Meteor Organization @imometeors.bsky.social · 07/08/2026
📣 Last call for to register to the 2026 IMC, which will be held in Barcelonnette (French Alps), from September 24 to 27! Deadline is August 10, so register now if you wish to join! imc2026.imo.net
020
International Meteor Organization @imometeors.bsky.social · 06/08/2026
Bob Lunsford's Weekly Meteor Activity Outlook for August 1-7, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 1-7 August 2026 | IMO
Mark Kirschner captured this bright fireball through cloudy skies on December 13, 2025, at 02:27 EST (10:27 UT) from North Branford, Connecticut, USA. © Mark Kirschner Meteor activity kicks into high ...
020
International Meteor Organization @imometeors.bsky.social · 05/08/2026
🛑 Fireball Alert - Italy 🇮🇹 and France 🇫🇷 🛑 A very bright fireball ☄️ flew over the Mediterrannean Sea, on August 3rd, at 20h 59min UT (22:59, CEST). If you observed or recorded it, please share your observation with the international community: fireballs.imo.net fireballs.imo.net/members/imo_...
youtube.com
AMS event #6141-2026 caught from Umbertide IT
YouTube video by American Meteor Society
040
International Meteor Organization @imometeors.bsky.social · 25/07/2026
Bob Lunsford's Weekly Meteor Activity Outlook for July 25-31, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 25-31 July 2026 | IMO
During this period the moon will reach its full phase on Wednesday July 29th. At that time the moon will be located opposite the sun in the sky and will lie above the horizon most of the night...
030
International Meteor Organization @imometeors.bsky.social · 19/07/2026
Bob Lunsford's Weekly Meteor Activity Outlook for July 18-24, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 18-24 July 2026 | IMO
During this period the moon will reach its first quarter phase on Tuesday July 21st. At that time the half-illuminated moon will be located 90 degrees east of the sun and will set near midnight local ...
020
International Meteor Organization @imometeors.bsky.social · 11/07/2026
🤩 One of the most long-awaited publication of the year is now freely available! The 2027 IMO Meteor Shower Calendar can be downloaded here: www.imo.net/meteor-showe...
imo.net
Meteor Shower Calendar 2027 | IMO
The IMO Meteor Shower Calendar 2027 Is Now Available The International Meteor Organization has released its Meteor Shower Calendar 2027, edited by Jürgen Rendtel. Now in its thirty-seventh edition, th...
040
International Meteor Organization @imometeors.bsky.social · 10/07/2026
Bob Lunsford's Weekly Meteor Activity Outlook for July 11-17, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 11-17 July 2026 | IMO
During this period the moon will reach its new phase on Tuesday July 14th. At that time the moon will be located near the sun and will be invisible at night. As the week progresses the moon will enter...
030
International Meteor Organization @imometeors.bsky.social · 04/07/2026
Bob Lunsford's Weekly Meteor Activity Outlook for July 4-10, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 4-10 July 2026 | IMO
During this period the moon will reach its last quarter phase on Tuesday July 7th. At that time the moon will be located 90 degrees west of the sun in the sky rise near midnight local summer time (LST...
021
International Meteor Organization @imometeors.bsky.social · 29/06/2026
📣 Last call for the early bird registration with 30€ discount (before June 30) for the 2026 IMC, which will be held in Barcelonnette (French Alps), from September 24 to 27! Register now! imc2026.imo.net
010
International Meteor Organization @imometeors.bsky.social · 26/06/2026
Bob Lunsford's Weekly Meteor Activity Outlook for June 27-July 3, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 27 June – 3 July 2026 | IMO
Meteor season finally gets going in July for the Northern Hemisphere. The first half of the month will be much like June with predominantly slow rates. After the 15th though, both sporadic and shower ...
020
International Meteor Organization @imometeors.bsky.social · 24/06/2026
The April 2026 issue of the IMO Journal (WGN issue 54-2) is now available! www.imo.net/wgn-issue-54...
imo.net
WGN issue 54-2 – April 2026 | IMO
Multi-flaring Northern Taurid fireball on 2025 November 1 at 22h31m CET (21h31m UT) from Egmond aan Zee, Netherlands. Image courtesy: Kees Zwaan. The April 2026 issue of the IMO Journal is now in prin...
020
International Meteor Organization @imometeors.bsky.social · 15/06/2026
🛑 Fireball Alert - USA 🇺🇸 🛑 A bright and slow fragmenting fireball ☄️ was widely observed and video recorded over Missouri and surrounding states, on June 15th, at 03h 27min UT (10:27pm, CDT). fireballs.imo.net/members/imo_... www.youtube.com/watch?v=5Ekt...
youtube.com
AMS event #4372-2026 caught from Grand Rivers US
YouTube video by American Meteor Society
031
International Meteor Organization @imometeors.bsky.social · 15/06/2026
🛑 FireballS Alert - Spain 🇪🇸, France 🇫🇷 and Italy 🇮🇹 🛑 Two bright fireballs ☄️ were widely observed video recorded over Spain/France, on June 14, at 20h52 UT (10:52pm, CEST) and over Italy less than 35 minutes later, at 21h25 UT (11:25pm, CEST). If you observed it: fireballs.imo.net Credit: Fripon
020
International Meteor Organization @imometeors.bsky.social · 15/06/2026
🛑 Fireball Alert - Brunei 🇧🇳 & Malaysia 🇲🇾 🛑 A very bright fireball ☄️ was observed and video recorded over Brunei and Malaysia, on June 14th, around 12h 30min UT (08:30 pm, BNT). If you observed and/or recorded it, please share: fireballs.imo.net fireballs.imo.net/members/imo_...
fireballs.imo.net
International Meteor Organization
We received 3 reports about a fireball seen over Belait District, Daerah Brunei-Muara and Sabah on Sunday, June 14th 2026 around 12:11 UT.
020
International Meteor Organization @imometeors.bsky.social · 12/06/2026
Bob Lunsford's Weekly Meteor Activity Outlook for June 13-19, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 13-19 June 2026 | IMO
During this period the moon will reach its new phase on Monday June 15th. At that time the moon will be located near the sun and will be invisible at night. As the week progresses, the moon will enter...
020
International Meteor Organization @imometeors.bsky.social · 07/06/2026
Bob Lunsford's Weekly Meteor Activity Outlook for June 6-12, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 6-12 June 2026 | IMO
As seen from the Northern Hemisphere, June is another slow month for meteor activity. There are no major showers active in June and only the Anthelion source can be counted on for continuous activity....
020
International Meteor Organization @imometeors.bsky.social · 31/05/2026
🛑 Fireball Alert - USA 🇺🇸 🛑 A very bright daylight fireball ☄️ accompanied by a huge sonic boom was observed, heard and video recorded over Boston region, Massachussets, on May 30th, at 18h 06min UT (02:06pm, EDT). If you observed and/or recorded it, please share your observation: fireballs.imo.net
fireballs.imo.net
International Meteor Organization
We received 71 reports about a fireball seen over DE, MA, MD, ME, NH, NJ, NY, Ontario, Québec, RI and VT on Saturday, May 30th 2026 around 18:07 UT.
12713
International Meteor Organization @imometeors.bsky.social · 23/05/2026
Bob Lunsford's Weekly Meteor Activity Outlook for May 23-29, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 23-29 May 2026 | IMO
During this period the moon will reach its first quarter phase on Saturday May 23rd. At that time the half-illuminated moon will set just after midnight. As the week progresses, the moon will encroach...
020
International Meteor Organization @imometeors.bsky.social · 23/05/2026
🛑 Fireball Alert - Australia 🇦🇺 🛑 A very bright fireball ☄️ was widely observed and video recorded over Sydney region, Australia, on May 21st, around 08h 34min UT (06:34pm, AEST). If you observed and/or recorded it, please share your observation with the international community: fireballs.imo.net@
040
International Meteor Organization @imometeors.bsky.social · 22/05/2026
On May 15th, 2026, a meter-sized asteroid 🪨 was discovered before it entered the atmosphere between Australia and Micronesia. 2026 JN4 turns out to be the 12th asteroid to be discovered before becoming a meteor ☄️, even if the meteor itself has not yet been detected... www.imo.net/2026-jn4-12t...
imo.net
2026 JN4: 12th asteroid discovered before atmospheric entry | IMO
Bad luck: when 2026 JN4 was discovered, on May 15th, 2026, the Sun was rising above the United States, making the follow up of the small asteroid hard to organize! A few hours later the same day, arou...
030
International Meteor Organization @imometeors.bsky.social · 15/05/2026
🛑 ASTEROID ATMOSPHERIC ENTRY ALERT 🛑 IF CONFIRMED, a freshly discovered small (~1,1 m diameter) asteroid (ST26E86) is in a trajectory that will direct it into the Earth atmosphere, North of Papua New-Guinea (May 15) around 13h 42min UT. Stay tuned for more updates!
094
International Meteor Organization @imometeors.bsky.social · 15/05/2026
Bob Lunsford's Weekly Meteor Activity Outlook for May 16-22, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 16-22 May 2026 | IMO
During this period the moon will reach its new phase on Saturday May 16th. At that time the moon will lie near the sun and will be invisible at night. As the week progresses, the moon will enter the e...
020
International Meteor Organization @imometeors.bsky.social · 14/05/2026
The February 2026 issue of the IMO Journal (WGN issue 54-1) is now available! www.imo.net/wgn-issue-54...
imo.net
WGN issue 54-1 – February 2026 | IMO
Brilliant fireball captured on 2026 April 11 at 09h 05m UT by the AMS48 system operating from North Linn County, Iowa. Image courtesy: Jim Hannon. The February 2026 issue of the IMO Journal is now in ...
020
International Meteor Organization @imometeors.bsky.social · 14/05/2026
🛑 Fireball Alert - Australia 🇦🇺 🛑 A very bright fireball ☄️ was observed and video recorded over Tasmania, Australia, on May 13th, around 13h 07min UT (23h 07min, AEST). If you observed and/or recorded it, please share your observation: fireballs.imo.net www.instagram.com/reel/DYOxOYX...
instagram.com
7newsqueensland on Instagram: "Stargazers have been treated to a spectacular show over Tasmania. A meteor lighting up the sky on Sunday night, before vanishing, a…"
Stargazers have been treated to a spectacular show over Tasmania. A meteor lighting up the sky on Sunday night, before vanishing, as quickly as it appeared. It was spotted right across the state. Experts say the meteor likely broke up around 30 kilometres in the air. #Meteor #Space #Australia #Stargazers #Stars
030
International Meteor Organization @imometeors.bsky.social · 08/05/2026
Bob Lunsford's Weekly Meteor Activity Outlook for May 9-15, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 9-15 May 2026 | IMO
During this period the moon’s phase will reach its last quarter phase on Saturday May 9th. At that time the half-illuminated moon will rise near 03:00 and will remain in the sky the remainder of the n...
020
International Meteor Organization @imometeors.bsky.social · 01/05/2026
Bob Lunsford's Weekly Meteor Activity Outlook for May 2-8, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 2-8 May 2026 | IMO
May is the best spring month (in the Northern Hemisphere) to view meteor activity. The eta Aquariids are very active the first two weeks of the month then fade as the month progresses. These meteors a...
020
International Meteor Organization @imometeors.bsky.social · 24/04/2026
🛑 Fireball Alert - Western Europe 🛑 A fireball ☄️ as bright as the Full Moon (mag. -12 to -14) passing over the Mediterranean Sea was observed and video recorded over Western Europe on April 23-24 night, in the middle of the night, 22h 45min UT. fireballs.imo.net www.youtube.com/watch?v=ZtF6...
youtube.com
AMS event #3042-2026 caught from La Spezia IT
YouTube video by American Meteor Society
020
International Meteor Organization @imometeors.bsky.social · 24/04/2026
Join us at the IMC 2026 in Barcelonnette, France, September 24-27! www.imo.net/imc-2026-reg...
imo.net
IMC 2026 registration is now open | IMO
Registration for the International Meteor Conference 2026 is now open. Join us in Barcelonnette, France, a charming Alpine town located at around 1,000 metres above sea level, for the next edition of ...
010
International Meteor Organization @imometeors.bsky.social · 24/04/2026
Bob Lunsford's Weekly Meteor Activity Outlook for April 25-May 1st, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 25 April – 1 May 2026 | IMO
During this period, the Moon will reach its full phase on Friday May 1st. At that time, the moon will lie opposite the Sun and will lie above the horizon all night long. This weekend, the waxing gibbo...
020
International Meteor Organization @imometeors.bsky.social · 20/04/2026
☄️☄️ On April 22nd, the Lyrids meteor shower maximum will break a quarter period of low meteor activity. Enjoy the show! www.imo.net/viewing-the-...
imo.net
Viewing the Lyrids in 2026 | IMO
This Stellarium illustration shows the location of the Lyrid radiant on the morning of April 22nd and the surrounding constellations. During the last hours prior to dawn this part of the sky lies over...
010
International Meteor Organization @imometeors.bsky.social · 17/04/2026
Bob Lunsford's Weekly Meteor Activity Outlook for April 18-24, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 18-24 April 2026 | IMO
During this period, the Moon will reach its first quarter phase on Friday, April 24. At that time, the half-illuminated moon will lie 90 degrees east of the Sun and will set near 03:00 local summer ti...
020
International Meteor Organization @imometeors.bsky.social · 10/04/2026
Bob Lunsford's Weekly Meteor Activity Outlook for April 11-17, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
020
International Meteor Organization @imometeors.bsky.social · 05/04/2026
First quarter of 2026 seems to have been rich in fireballs ☄️ (it's fireball season)... but also in meteorites recoveries! Is it a statistical effect, or is there any further information to dig out? If you want to know more, please read Mike Hankey analysis on the topic: www.imo.net/has-somethin...
imo.net
Has Something Changed in the Near-Earth Meteoroid Environment? | IMO
Yesterday I spent the day working with Claude AI (Opus 4.5) to dig into the AMS fireball database going back to 2011. The goal was to answer the question everyone’s been asking: is fireball activity a...
020
International Meteor Organization @imometeors.bsky.social · 05/04/2026
Bob Lunsford's Weekly Meteor Activity Outlook for April 4-10, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 4-10 April 2026 | IMO
During this period, the moon will reach its last quarter phase on Friday, April 10th. At that time, the half-illuminated moon will lie 90 degrees west of the sun and will rise near 04:00. This weekend...
010
International Meteor Organization @imometeors.bsky.social · 21/03/2026
Bob Lunsford's Weekly Meteor Activity Outlook for March 21-27, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
imo.net
Meteor Activity Outlook for 21-27 March 2026 | IMO
During this period, the moon will reach its first quarter phase on Wednesday March 25th. At that time, the half-illuminated moon will lie 90° east of the sun and will set near 03:00. This weekend the ...
041
International Meteor Organization @imometeors.bsky.social · 13/03/2026
Bob Lunsford's Weekly Meteor Activity Outlook for March 14-20, 2026, is online! If you want to check which meteor showers are active this week, do not hesitate to have a look: www.imo.net/meteor-activ...
031
International Meteor Organization @imometeors.bsky.social · 12/03/2026
The December 2025 issue of the IMO Journal (WGN issue 53-5) is now available! www.imo.net/wgn-issue-53...
imo.net
WGN issue 53-5 – December 2025 | IMO
Monster fireball captured on 2025 October 17, at 23h26m EDT (03h26m UT on October 18) from Woodstock New Hampshire, USA. Image courtesy: Erik Fraser.The December 2025 issue of the IMO Journal is now i...
010
International Meteor Organization @imometeors.bsky.social · 09/03/2026
🥇3️⃣0️⃣0️⃣0️⃣🥇 That's a new record ! March 8, 2026, 17h 55min UT fireball (event #1467-2026) over France, Luxemburg and Germany was reported by more than 3 000 witnesses (along with more than 20 videos and 110 pictures)! And reports goes on arriving... fireballs.imo.net/members/imo_... Thank you all!
060