#CometLemmon
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earthskyscience.bsky.social
#CometLemmon reaches #perihelion! Hassan Abdollahabadi in Chelpo Village, Rivash, Iran, captured this stunning shot of the comet on Saturday. Thank you, Hassan! ☄️🔭📸
buff.ly/BDXFrNb

Go to EarthSky Community Photos to see more great images, and submit your own recent photos:

buff.ly/RyXeYSP
Bright, white spot in starry night sky, with 2 long tails coming off it, one fuzzier than the other one. A deep ravine and mesas are in the foreground.
November 11, 2025 at 1:00 AM
drnereide.bsky.social
What a sight!

The emerald-green core of C/2025 A6 (Lemmon) glows among Boötes’ stars: a view of pure magic by Simeon Schmauß.

Bravo!

🔭 🧪 #CometC2025A6 #CometLemmon
stim3on.bsky.social Simeon Schmauß @stim3on.bsky.social · 16d
#Comet C/2025 A6 #Lemmon in the constellation Boötes, on the evening of October 24th. Captured from the light polluted outskirts of Munich.

16 minutes integration time with my Fujifilm X-S10 and 135mm f4.5 lens (untracked).

#astrophotography 🔭
A starfield with many small and colorful stars is dominated by comet Lemmon which is oriented diagonally in the frame. The comet has a greenish coma and a diffuse yellowish dust tail is pointing up from the nucleus. Layered with the dust tail is the blueish ion-tail which is much narrower and longer, stretching beyond the top of the image. The ion tail shows some slight undulations from changes in the comets activity over time.
November 4, 2025 at 8:47 AM
naztronomy.com
Just finished recording a demo of my upcoming comet preprocessing script in @siril.org. This is the final output. Note: The script just does preprocessing so there's still some manual labor involved and more processing steps remain after this output.

#astronomy #astrophotography #space #CometLemmon
Comet Lemmon processed in Siril
November 5, 2025 at 3:48 AM
debraceravolo.bsky.social
Comet A6 Lemmon's closest approach to the Sun is on November 8th, 2025. I took this image on October 29th showing a huge increase in activity around the core. A very zoomed in shot using a 16 inch telescope f/18, 7400mm focal length with Canon R6.

#astrophotography #astronomy #comets #cometlemmon
Comet Lemmon showing bow shocks at the green core and streamers of dust and gasses flowing behind it as it approaches the Sun.Taken with a 16 inch telescope.
November 1, 2025 at 9:48 PM
jdesmars.bsky.social
Comète C/2025 A6 Lemmon depuis Paris hier soir (2025.10.31). Stack d'une centaine de poses de 2s prises à l'appareil photo et au téléobjectif (350mm) #comete #astrophotography #C/2025A6 #CometLemmon #comet
Comète
November 1, 2025 at 3:25 PM
paramountobs.bsky.social
View of #cometlemmon tonight, going with 15s subs as suggested by @flyinghabu.bsky.social looking good so far 👍☄️
November 1, 2025 at 6:10 PM
jamiegreen1.bsky.social
ICU2 little comet. Until next time.

#astrophotography #cometlemmon
November 1, 2025 at 6:25 PM
astroaf.space
This was a good challenge to get the satellite trails comped with my C/2025 A6 (Lemmon).
9 frames with passing satellites/meteorites blended into the final comet composite — a fun balance between satellites, atmospheric objects, and astrophotography!
#Astrophotography #CometLemmon #C2025A6 #AstroAF
November 3, 2025 at 1:40 AM
debraceravolo.bsky.social
Happy Halloween Bluesky! Here is a ghostly phantom of the night, Comet A6 Lemmon. Taken with a 300mm telescope and luminance filter, 60 X 1 minutes exposures stacked. Dust and gas flow from the head blown by the solar wind.

#comets #astrophotography #astronomy #cometlemmon
Comet A6 Lemmon is a ghostly apparition just in time for Halloween. Streamers of gas and dust flowing away from the head of the comet.
October 31, 2025 at 7:25 PM
susansnowy.bsky.social
#cometlemmon / #SpaceX Falcon 9 upper-stage fuel dump combo from this evening from Cheltenham, UK.
October 29, 2025 at 11:52 PM
wxbrad.bsky.social
2 images tonight of #Comet 2025 A6 Lemmon tonight from south Charlotte. 3 min 45 sec shot. 20 shots at 15 sec exposure’s then stacked. From my #Dwarf3 smart telescope. 🔭 #astrophotography #cometlemmon
October 31, 2025 at 12:18 AM
hapilax.bsky.social
#CometLemmon trying its best. Somewhere en #Estrie, #Quebec
#Photography
October 29, 2025 at 3:23 PM
susansnowy.bsky.social
Terrible photos but I finally had a clear sky to see #cometlemmon!
October 30, 2025 at 12:22 AM
wlr2678.bsky.social
Hello #CometLemmon, all the best on your journey!

I captured the comet in this composite with a 40-year old vintage Minolta lens (MD 50mm f2). The foreground was shot at 17mm f1.8, all on a small MFT pocket camera.

#Astronomy #Astrophotography
A composite photo of comet Lemmon and myself
October 29, 2025 at 2:20 PM
totallypaula.bsky.social
Some spectacular shots from amateur photographers of the awesome Comet Lemmon. Not too pass this way again for another 1300 years. Enjoy
☄️🌑🌠👨🏻‍🚀📷📸

#Space #CometLemmon #Photographs

petapixel.com/2025/10/28/c...
Comet Lemmon Puts on Spectacular Show for Astrophotographers
It will be back… in 1,300 years.
petapixel.com
October 30, 2025 at 2:08 AM
astrobackyard.bsky.social
I drove 2 hours to capture Comet Lemmon under dark skies! It was worth it!

#comet
#cometlemmon
Comet Lemmon
October 28, 2025 at 4:34 PM
beverlybambury.com
Behold: Comet C/2025 A6 Lemmon. This is one of my favourite things I've worked on so far. #astrophotography #cometLemmon #comet
It's a comet with a long, bluish white tail and a tealish glow in front. There is a misty looking cloud trailing the comet, too.
October 29, 2025 at 5:20 AM
mandydaniels.bsky.social
Comet C/2025 A6 Lemmon, 2025 10 29

#astronomy #astrophotography #comet #CometLemmon
October 30, 2025 at 10:56 AM
shrikebirding.bsky.social
When life gives you Lemmons… photograph it. Comet C/2025 A6 (Lemmon). Phonescoped from the A47 West of Uppingham in Rutland before the mist descended. #Comet #cometlemmon #cometC2025A6
October 29, 2025 at 8:21 PM
xipteras.org
C/2025 A6_Lemmon #cometlemmon
October 28, 2025 at 11:21 PM
toshihiko2718.bsky.social
It is almost the last chance to observe Comet Lemmon.
It looks the tail split into two.
A thousand years later we (excluding me) will see it again.

#CometLemmon #Comet
#photography
#青空写真部
October 28, 2025 at 4:40 AM
wildernessvagabonds.com
First #timelapse for October 26-27, 2025 looking west. Gorgeous sunset followed by crescent moon on the left, #CometLemmon on the right. Brief dawn.

The soundtrack is Soundscape 13 (deep-dark-drone) by Soularflair used under a Attribution 4.0 International License

#astronomy #astrophotography
October 28, 2025 at 5:15 PM
astroaf.space
Comet C/2025 A6 (Lemmon)
Long-period comet discovered by the Mount Lemmon Survey in January 2025.
Once-in-a-lifetime comet, originating from the Oort Cloud. Returns in 40,000 years.

@celestronuniverse.bsky.social EdgeHD 8 @ 388 mm.
#astrophotography #cometlemmon #astroaf
@kat-astro-bot.bsky.social
Comet C/2025 A6 (Lemmon) Long-period comet discovered by the Mount Lemmon Survey in January 2025. Once-in-a-lifetime comet, originating from the Oort Cloud. Returns in 40,000 years.
October 28, 2025 at 2:10 PM
rich-king.bsky.social
Comet Lemmon
10-29-25 8:41 DST
Grand Traverse Bay, Michigan
#comet #cometlemmon #lemmon
Comet Lemmon with ion tail vertical as it is pointed downward toward the sun that has set about two hours earlier. Seen over Grand Traverse Bay, Michigan. 8:41 DST 10-29-25. Photograph by Richard Koenig.
October 30, 2025 at 3:04 AM
xipteras.org
What a few moments of cloudless sky #NightSky can do — opening a stage for everything above us to shine: the stars, the #Comet, and the quiet beauty of the night. ✨ #cometlemmon #CometC2025A6Lemmon
October 27, 2025 at 5:14 AM