#InterstellarComet #3I yesterday among background stars in a sequence of images under extremely dark skies at Observatori del Montsec @ieec.cat #Catalonia. 6 selected images every 2 min. in 3.2×2.5 arcmin² FOV using the 0.8 m Joan Oró robotic telescope👇
#PlanetSci
theconversation.com/descubierto-...
#PlanetSci
theconversation.com/descubierto-...
July 6, 2025 at 7:36 PM
#InterstellarComet #3I yesterday among background stars in a sequence of images under extremely dark skies at Observatori del Montsec @ieec.cat #Catalonia. 6 selected images every 2 min. in 3.2×2.5 arcmin² FOV using the 0.8 m Joan Oró robotic telescope👇
#PlanetSci
theconversation.com/descubierto-...
#PlanetSci
theconversation.com/descubierto-...
Here is the annotated version with three NGC galaxies to the right of the comet. #astrophotography #interstellarcomet
November 11, 2025 at 6:07 PM
Here is the annotated version with three NGC galaxies to the right of the comet. #astrophotography #interstellarcomet
Observations with the James Webb Space Telescope launched to study the new interstellar Comet 3I/ATLAS have found the comet is surprisingly rich in carbon dioxide.
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #3I/ATLAS
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #3I/ATLAS
September 4, 2025 at 1:30 PM
Observations with the James Webb Space Telescope launched to study the new interstellar Comet 3I/ATLAS have found the comet is surprisingly rich in carbon dioxide.
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #3I/ATLAS
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #3I/ATLAS
I continue to observe the interstellar comet 3I/ATLAS using remote telescopes: Liverpool Telescope and iTelescope.Net T59, T11, T24.
My astrometry
minorplanetcenter.net/mpec/K25/K25...
minorplanetcenter.net/mpec/K25/K25...
#comet3I #comet3IATLAS #interstellarcomet #PhotoHour
@astrodave.bsky.social
My astrometry
minorplanetcenter.net/mpec/K25/K25...
minorplanetcenter.net/mpec/K25/K25...
#comet3I #comet3IATLAS #interstellarcomet #PhotoHour
@astrodave.bsky.social
August 16, 2025 at 12:20 PM
I continue to observe the interstellar comet 3I/ATLAS using remote telescopes: Liverpool Telescope and iTelescope.Net T59, T11, T24.
My astrometry
minorplanetcenter.net/mpec/K25/K25...
minorplanetcenter.net/mpec/K25/K25...
#comet3I #comet3IATLAS #interstellarcomet #PhotoHour
@astrodave.bsky.social
My astrometry
minorplanetcenter.net/mpec/K25/K25...
minorplanetcenter.net/mpec/K25/K25...
#comet3I #comet3IATLAS #interstellarcomet #PhotoHour
@astrodave.bsky.social
Not one of my prettier images but it is my first ever image of an interstellar comet. 3I/ATALAS from the early morning hours today. A single 5 minute exposure. It should be better in the coming days. #astrophotography #interstellarcomet
November 10, 2025 at 6:02 PM
Not one of my prettier images but it is my first ever image of an interstellar comet. 3I/ATALAS from the early morning hours today. A single 5 minute exposure. It should be better in the coming days. #astrophotography #interstellarcomet
Today’s image of 3I/ATLAS our interstellar comet. This is an integration of 5 five-minute exposures. A little better than yesterday’s image. This is cropped from the original to eliminate some satellite trails. #astrophotography #interstellarcomet
November 11, 2025 at 6:04 PM
Today’s image of 3I/ATLAS our interstellar comet. This is an integration of 5 five-minute exposures. A little better than yesterday’s image. This is cropped from the original to eliminate some satellite trails. #astrophotography #interstellarcomet
#InterstellarComet #3IATLAS from Oxfordshire, UK 21 Nov '25. 8" Ritchey-Chretien telescope, Altair Hypercam 294C, 15x3 mins stacked on both the stars and the comet. #Comet #3I #Comet3IATLAS
November 23, 2025 at 11:11 PM
#InterstellarComet #3IATLAS from Oxfordshire, UK 21 Nov '25. 8" Ritchey-Chretien telescope, Altair Hypercam 294C, 15x3 mins stacked on both the stars and the comet. #Comet #3I #Comet3IATLAS
Comet 3i ATLAS from #Rousay #Orkney on 20251216 at 01:22UT
Picture taken with Seestar S50, 10 min
Still looks like a #comet #interstellarcomet #astro
Picture taken with Seestar S50, 10 min
Still looks like a #comet #interstellarcomet #astro
December 16, 2025 at 4:29 PM
Comet 3i ATLAS from #Rousay #Orkney on 20251216 at 01:22UT
Picture taken with Seestar S50, 10 min
Still looks like a #comet #interstellarcomet #astro
Picture taken with Seestar S50, 10 min
Still looks like a #comet #interstellarcomet #astro
Spacecraft orbiting the Red Planet will aim a suite of instruments at Comet 3I/ATLAS to capture details about this enigmatic object.
skyandtelescope.org/astronomy-ne...
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#astronomy #Mars #MarsOrbiter #RedPlanet #comet #3I/ATLAS #InterstellarComet
skyandtelescope.org/astronomy-ne...
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#astronomy #Mars #MarsOrbiter #RedPlanet #comet #3I/ATLAS #InterstellarComet
Mars Orbiters Will Have Front-row Seats to Interstellar Comet
Spacecraft orbiting the Red Planet will aim a suite of instruments at Comet 3I/ATLAS to capture details about this enigmatic object.
skyandtelescope.org
October 3, 2025 at 1:46 PM
Spacecraft orbiting the Red Planet will aim a suite of instruments at Comet 3I/ATLAS to capture details about this enigmatic object.
skyandtelescope.org/astronomy-ne...
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#astronomy #Mars #MarsOrbiter #RedPlanet #comet #3I/ATLAS #InterstellarComet
skyandtelescope.org/astronomy-ne...
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#astronomy #Mars #MarsOrbiter #RedPlanet #comet #3I/ATLAS #InterstellarComet
Observations have revealed the comet’s fuzzy coma, hinted at a weird tail, and suggested an ancient history. Plus, some missions might keep observing the interstellar comet when it ducks behind the Sun.
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet
Interstellar Comet 3I/ATLAS: What We Know Now
Observations have revealed the comet’s fuzzy coma, hinted at a weird tail, and suggested an ancient history.
skyandtelescope.org
July 30, 2025 at 1:21 PM
Observations have revealed the comet’s fuzzy coma, hinted at a weird tail, and suggested an ancient history. Plus, some missions might keep observing the interstellar comet when it ducks behind the Sun.
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet
#InterstellarComet #3IATLAS 1hr 50min timelapse from Oxfordshire, UK 21 Nov '25. 8" Ritchey-Chretien telescope, Altair Hypercam 294C, 3 min exposures starting from 04:18UT. #Comet #3I #Comet3IATLAS
November 23, 2025 at 11:10 PM
#InterstellarComet #3IATLAS 1hr 50min timelapse from Oxfordshire, UK 21 Nov '25. 8" Ritchey-Chretien telescope, Altair Hypercam 294C, 3 min exposures starting from 04:18UT. #Comet #3I #Comet3IATLAS
ESO’s VLT recorded interstellar comet 3I/ATLAS just two days after discovery. A time-lapse shows it crossing the sky over 13 minutes. A stacked image reveals its structure. Closest Earth approach is late October 2025. Observations continue.
🧪🔭☄️
#3IATLAS
#InterstellarComet
#ESO
#VLT
🧪🔭☄️
#3IATLAS
#InterstellarComet
#ESO
#VLT
VLT timelapse of 3I/ATLAS, a new interstellar object
VLT timelapse of 3I/ATLAS, a new interstellar object
www.eso.org
July 8, 2025 at 9:19 PM
ESO’s VLT recorded interstellar comet 3I/ATLAS just two days after discovery. A time-lapse shows it crossing the sky over 13 minutes. A stacked image reveals its structure. Closest Earth approach is late October 2025. Observations continue.
🧪🔭☄️
#3IATLAS
#InterstellarComet
#ESO
#VLT
🧪🔭☄️
#3IATLAS
#InterstellarComet
#ESO
#VLT
Interstellar comet 3I/ATLAS and asteroid (65) Cybele on 2025-12-05 (11:48 - 12:42 UT). Images: 7x60 sec.
iTelescope.Net T21: 0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer in Utah, USA.
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour
#3IATLAS #comet3I #interstellarcomet
iTelescope.Net T21: 0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer in Utah, USA.
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour
#3IATLAS #comet3I #interstellarcomet
December 22, 2025 at 1:45 PM
Interstellar comet 3I/ATLAS and asteroid (65) Cybele on 2025-12-05 (11:48 - 12:42 UT). Images: 7x60 sec.
iTelescope.Net T21: 0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer in Utah, USA.
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour
#3IATLAS #comet3I #interstellarcomet
iTelescope.Net T21: 0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer in Utah, USA.
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour
#3IATLAS #comet3I #interstellarcomet
My new photos of the interstellar comet 3I/ATLAS:
1- 2025-12-05 with (65) Cybele at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-15 at T21;
3- 2025-12-19 at the 2-m Liverpool Telescope (J13).
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour #3IATLAS #comet3I #interstellarcomet
1- 2025-12-05 with (65) Cybele at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-15 at T21;
3- 2025-12-19 at the 2-m Liverpool Telescope (J13).
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour #3IATLAS #comet3I #interstellarcomet
December 20, 2025 at 9:03 PM
My new photos of the interstellar comet 3I/ATLAS:
1- 2025-12-05 with (65) Cybele at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-15 at T21;
3- 2025-12-19 at the 2-m Liverpool Telescope (J13).
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour #3IATLAS #comet3I #interstellarcomet
1- 2025-12-05 with (65) Cybele at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-15 at T21;
3- 2025-12-19 at the 2-m Liverpool Telescope (J13).
@astrodave.bsky.social
@davidbflower.bsky.social
#PhotoHour #StormHour #3IATLAS #comet3I #interstellarcomet
#InterstellarComet #3I sequence created by Dr. Josep M. Trigo @joseptrigo.bsky.social on July 5th using 0.8 m Joan Oró robotic telescope at Observatori del Montsec @ieec.cat, #Catalonia. 6 images every 2 min. in a 3.2×2.5 arcmin² FOV
On this comet 🌠: theconversation.com/descubierto-...
#PlanetSci
On this comet 🌠: theconversation.com/descubierto-...
#PlanetSci
July 7, 2025 at 12:45 PM
#InterstellarComet #3I sequence created by Dr. Josep M. Trigo @joseptrigo.bsky.social on July 5th using 0.8 m Joan Oró robotic telescope at Observatori del Montsec @ieec.cat, #Catalonia. 6 images every 2 min. in a 3.2×2.5 arcmin² FOV
On this comet 🌠: theconversation.com/descubierto-...
#PlanetSci
On this comet 🌠: theconversation.com/descubierto-...
#PlanetSci
Now that Comet 3I/ATLAS has emerged from the Sun’s glare, its behavior is being monitored by every available observatory.
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet
Updates on Interstellar Comet 3I/ATLAS: NASA Images, Many Tails, and Non-gravitational Forces
Now that Comet 3I/ATLAS has emerged from the Sun's glare, its behavior is being monitored by every available observatory.
skyandtelescope.org
November 21, 2025 at 2:46 PM
Now that Comet 3I/ATLAS has emerged from the Sun’s glare, its behavior is being monitored by every available observatory.
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet
Watch an Oort Cloud comet disintegrate before your eyes. Meanwhile, interstellar intruder 3I/ATLAS is brighter than expected.
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #stargazing
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #stargazing
Comet K1/ATLAS Crumbles, Interstellar Comet 3I/ATLAS Delights
Watch an Oort Cloud comet disintegrate before your eyes. Meanwhile, interstellar intruder 3I/ATLAS is brighter than expected.
skyandtelescope.org
November 21, 2025 at 2:45 PM
Watch an Oort Cloud comet disintegrate before your eyes. Meanwhile, interstellar intruder 3I/ATLAS is brighter than expected.
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #stargazing
skyandtelescope.org/astronomy-ne...
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#astronomy #comet #interstellarcomet #stargazing
Interstellar comet 3I/ATLAS is streaking across the solar system at more than 220,000 kilometers per hour as you read this. With a little luck, it might just turn up in your telescope this fall.
skyandtelescope.org/astronomy-ne...
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#comet #astronomy #stargazing #interstellar #interstellarcomet
skyandtelescope.org/astronomy-ne...
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#comet #astronomy #stargazing #interstellar #interstellarcomet
Rare Interstellar Comet Buzzes Solar System
A newfound comet from a remote star system may become bright enough to see in amateur telescopes this November.
skyandtelescope.org
July 9, 2025 at 5:03 PM
Interstellar comet 3I/ATLAS is streaking across the solar system at more than 220,000 kilometers per hour as you read this. With a little luck, it might just turn up in your telescope this fall.
skyandtelescope.org/astronomy-ne...
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#comet #astronomy #stargazing #interstellar #interstellarcomet
skyandtelescope.org/astronomy-ne...
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#comet #astronomy #stargazing #interstellar #interstellarcomet
3I/ATLAS was frustratingly out of view of telescopes based on Earth. But ESA realized that their Jupiter Icy Moons Explorer (JUICE) spacecraft, currently en route to Jupiter following a Venus flyby, was perfectly situated to observe the #InterstellarComet. | IFLScience share.google/zwX8TUWZ2xOW...
SETI Searched Interstellar Visitor 3I/ATLAS For Narrowband Radio Technosignatures During Closest Earth Approach
Shortly after perihelion, two teams captured very different observations of our interstellar visitor.
share.google
March 25, 2026 at 4:20 PM
3I/ATLAS was frustratingly out of view of telescopes based on Earth. But ESA realized that their Jupiter Icy Moons Explorer (JUICE) spacecraft, currently en route to Jupiter following a Venus flyby, was perfectly situated to observe the #InterstellarComet. | IFLScience share.google/zwX8TUWZ2xOW...
I measured the magnitude of the interstellar comet 3I/ATLAS from my photos (July 17th - October 2nd) using Tycho Tracker v.12.6 software. I used the ATLAS catalog and 10000 km aperture radius.
I am attaching the light curve.
#astronomy #interstellarcomet #comet3I #comet3IATLAS
@astrodave.bsky.social
I am attaching the light curve.
#astronomy #interstellarcomet #comet3I #comet3IATLAS
@astrodave.bsky.social
November 8, 2025 at 8:54 PM
I measured the magnitude of the interstellar comet 3I/ATLAS from my photos (July 17th - October 2nd) using Tycho Tracker v.12.6 software. I used the ATLAS catalog and 10000 km aperture radius.
I am attaching the light curve.
#astronomy #interstellarcomet #comet3I #comet3IATLAS
@astrodave.bsky.social
I am attaching the light curve.
#astronomy #interstellarcomet #comet3I #comet3IATLAS
@astrodave.bsky.social
My new photos of the interstellar comet 3I/ATLAS:
1- 2025-11-24 at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-03 at 0.61-m iTelescope.Net T24 (U69);
3- 2025-12-04 at T21;
4- 2025-12-06 at the 2-m Liverpool Telescope (J13).
#3IATLAS #comet3I #interstellarcomet #astronomy
@astrodave.bsky.social
1- 2025-11-24 at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-03 at 0.61-m iTelescope.Net T24 (U69);
3- 2025-12-04 at T21;
4- 2025-12-06 at the 2-m Liverpool Telescope (J13).
#3IATLAS #comet3I #interstellarcomet #astronomy
@astrodave.bsky.social
December 15, 2025 at 12:38 PM
My new photos of the interstellar comet 3I/ATLAS:
1- 2025-11-24 at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-03 at 0.61-m iTelescope.Net T24 (U69);
3- 2025-12-04 at T21;
4- 2025-12-06 at the 2-m Liverpool Telescope (J13).
#3IATLAS #comet3I #interstellarcomet #astronomy
@astrodave.bsky.social
1- 2025-11-24 at 0.43-m iTelescope.Net T21 (U94);
2- 2025-12-03 at 0.61-m iTelescope.Net T24 (U69);
3- 2025-12-04 at T21;
4- 2025-12-06 at the 2-m Liverpool Telescope (J13).
#3IATLAS #comet3I #interstellarcomet #astronomy
@astrodave.bsky.social
Saturn's rings are now the closest to edge on that they'll get. The famous interstellar comet has become higher and easier for amateur telescopes before dawn.
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet #saturn
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet #saturn
This Week's Sky at a Glance, November 21 – 30
Saturn's rings are now their closest to edge on. The interstellar comet has become higher and easier for amateur telescopes before dawn.
skyandtelescope.org
November 21, 2025 at 2:47 PM
Saturn's rings are now the closest to edge on that they'll get. The famous interstellar comet has become higher and easier for amateur telescopes before dawn.
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet #saturn
skyandtelescope.org/astronomy-ne...
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#astronomy #stargazing #comet #interstellarcomet #saturn
NASA Probe Could Intercept Interstellar Comet, Scientists Say #Science #Space #SpaceExploration #NASA #InterstellarComet #SpaceMission
NASA Probe Could Intercept Interstellar Comet, Scientists Say
An incredible opportunity awaits.
purescience.news
August 16, 2025 at 8:30 AM
NASA Probe Could Intercept Interstellar Comet, Scientists Say #Science #Space #SpaceExploration #NASA #InterstellarComet #SpaceMission
@paulinsc.bsky.social @hermes61.bsky.social 👽 #Discover #News #📰News #Astronomers #RadioTelescope #CosmicRadioWaves #InterstellarComet
www.yahoo.com/news/article...
www.yahoo.com/news/article...
Astronomers detect first 'radio signal' from interstellar comet 3I/ATLAS — but it wasn't aliens
Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet 3I/ATLAS. But while this sounds suspiciously like alien activity, it is act...
www.yahoo.com
November 12, 2025 at 7:24 PM
#trends today for 'united states' 'archaeological digs' & 'interstellar comet'
Click/Tap below:
www.newsmason.com?query=%22uni...
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www.newsmason.com?query=%22int...
#unitedstates #archaeologicaldigs #interstellarcomet
Click/Tap below:
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#unitedstates #archaeologicaldigs #interstellarcomet
www.newsmason.com
April 24, 2026 at 2:27 AM
#trends today for 'united states' 'archaeological digs' & 'interstellar comet'
Click/Tap below:
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www.newsmason.com?query=%22arc...
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#unitedstates #archaeologicaldigs #interstellarcomet
Click/Tap below:
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