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Jupiter & Ganymede
Jupiter & Ganymede by Nasser Alsolihem
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Eric Gagné
What Time do you start shooting ?
Acquisition
May 12, 2026Eric Gagné
Last post: Wei-Hao Wang
Wei-Hao Wang
Anthony (Tony) Johnson
TimW
Bill McLaughlin
ScottF
25634
1 hour ago
Jerry Gerber
Mini PC, fan or fanless?
EquipmentRemote Astrophotography
Aug 31, 2025Jerry GerberPerfect post
Last post: Ed Dixon
Ed Dixon
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Ejo Schrama
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Tony Gondola
631.5k
23 hours ago
Dionito
ASI 533MC Pro USB hub connection failures with multiple devices
ZWO ASI533MC ProEquipmentHelp Needed +1
Jun 5, 2026DionitoNew contributor
Last post: JAKarambela
JAKarambela
AndBergAstro
sebaromano
Dave Stearn
Astro Hopper
31336
10 hours ago
Terrance
How do you manage your cables?
EquipmentPower SupplyDIY +4
Jun 5, 2026Terrance
Last post: bigCatAstro
bigCatAstro
John Hayes
Bill McLaughlin
Tony Gondola
Seung-Jun Kim
13307
4 hours ago
Interactive Sky
Dual-band vs. Mono imaging
CMOSAcquisitionDuo-Narrowband +7
Jun 1, 2026Interactive Sky
Last post: chvvkumar
chvvkumar
Mikołaj Wadowski
andrea tasselli
AstroGadac
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511k
1 day ago
Scott Stirling
Pixinsight astrometric annotation catalogs
Pleiades Astrophoto PixInsightAstrometryAdvanced +1
May 31, 2026Scott Stirling
Last post: Scott Stirling
Paul Puntin
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12182
8 hours ago
Nathalie DB
Bonjour à tous les passionnés d'astronomie.
Off-topicDeep SkyFrançais
Jul 1, 2025Nathalie DB
Last post: Nathalie DB
Maccawacca
531.3k
1 day ago
darkdesertdome
Mining company threatens dark skies and remote telescope facilities in S.W. New Mexico / S.E. Arizona
Dark SiteLight PollutionRemote Astrophotography +1
Jun 7, 2026darkdesertdome
Last post: darkdesertdome
Guy Marshall
Alan Brunelle
Tony Gondola
6184
2 hours ago
Gordon Pegue
Should I even try?
Processing
Jun 5, 2026Gordon Pegue
Last post: Jim Raskett
Jim Raskett
Quinn Groessl
Willem Jan Drijfhout
Brian Puhl
7307
5 hours ago
vikas chander
NINA - start, stop and pause with SAFE conditions
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)SequencingRemote Astrophotography
Apr 30, 2024vikas chander
Last post: Jerry Yesavage
Jerry Yesavage
John Stone
Timothy Martin
ajobacho
Brian Valente
422.5k
1 day ago
Björn Arnold
For what steps do you use Affinity Photo?
Affinity Photo for Astrophotography users Serif Affinity PhotoProcessingStacking
Jun 11, 2021Björn ArnoldPerfect post
Last post: Gustav Lundby
Gustav Lundby
Michael Bate
Tommy Mastro
Prea
6256
11 hours ago
Michael W. Dean
TECH QUESTION FOR SOLAR PHOTOGRAPHY EXPERTS
ProcessingStretchingArtifacts +2
Jun 5, 2026Michael W. Dean
Last post: dan baldwin
dan baldwin
Vin
Tony Gondola
9104
11 hours ago
Eric Gagné
Is the so called “60%” rule a thing for strainwave mounts ?
Harmonic MountBuying Advice
May 23, 2026Eric Gagné
Last post: TimW
TimW
Anthony (Tony) Johnson
Michele Campini
Surge
Robert Lagasse
26745
1 day ago
Alex Nicholas
My first six months with the Sharpstar 15028HNT-AL - A trial by fire!
Fast Newtonians Sharpstar 15028HNTCollimationReview
Mar 4, 2026Alex Nicholas
Last post: Alex Nicholas
John Hayes
John Tucker
Brent
Tony Gondola
SonnyE
14522
2 days ago
Bob Anderson
Best focuser options for the UC-108 telescope
PrimaLuceLab SESTO SENSO 2ZWO EAFZWO EAF Pro +4
Jun 4, 2026Bob AndersonNew contributor
Last post: Bob Anderson
Brian Puhl
232
3 hours ago
Rabeea Alkuwari
Sensor FWHM readings versus actual sub FWHM values
Dark SiteRemote AstrophotographySeeing Conditions +1
Jun 7, 2026Rabeea Alkuwari
Last post: andrea tasselli
andrea tasselli
378
14 hours ago
Wayne Elley
Why galaxy appearance is 'cartoon-like' using PixInsight?
Pleiades Astrophoto PixInsightGalaxy
Jun 2, 2026Wayne Elley
Last post: John Hawk
John Hawk
Alex Nicholas
Alan Brunelle
Norman Hey
bigCatAstro
12638
3 days ago
Luke Pearson
ASI driver blocked?
EquipmentPlanetary CameraHelp Needed +1
May 23, 2026Luke Pearson
Last post: Rick Veregin
Rick Veregin
Tony Gondola
Walter Leonhard Schramböck
TiffsAndAstro
11202
2 days ago
Cassio Pieroni Trevisani (AstroBear)
First Telescope – ASKAR 71F | Any good resources on how to use it?
EquipmentFocuserRefractors +7
Mar 10, 2026Cassio Pieroni Trevisani (AstroBear)
Last post: Ian Frost
Ian Frost
Robin Bosshard
SonnyE
Kyle Mason
Eric Gagné
33556
3 days ago
Eren
6 inch imaging Newtonian choices?
EquipmentReflectorsBuying Advice
Apr 19, 2026Eren
Last post: Alex Nicholas
Alex Nicholas
Jean Barba
Mike Bagley
Tony Gondola
andrea tasselli
31606
3 days ago
Rayzrastrophoto
The Wonders of Our Universe Belong to All: A Petition To Reduce Light Pollution
Light PollutionUrban AstronomyOutreach
Jun 7, 2026RayzrastrophotoNew contributor
037
13 hours ago
Christian Silk
FSCT8: Fast 8 Inch Schmidt-Cassegrain Telescope
EquipmentNews
Jun 4, 2026Christian Silk
Last post: Alex Nicholas
Alex Nicholas
James
Tony Gondola
estabrook
Luka Poropat
15343
2 days ago
Willem Jan Drijfhout
Hubble palette on OSC, Hb or OIII?
FiltersAcquisitionDuo-Narrowband +3
Jun 2, 2026Willem Jan DrijfhoutPerfect post
Last post: Mikołaj Wadowski
Mikołaj Wadowski
andrea tasselli
Jordan Morley
Alex Nicholas
Jim Case
22339
3 days ago
Ian Frost
Sky Watcher AZ GTI newbie questions
Equatorial MountPolar AlignmentBeginner +1
May 31, 2026Ian Frost
Last post: Ian Frost
Franco Grimoldi
Tony Gondola
TiffsAndAstro
AdamSWA
Gary Warnes
21147
2 days ago
Nicola Bertellini
Astrofotography trip to Tenerife: choosing between Optolong and Antlia filters
ZWO ASI2600MM ProiOptron HAE69Filter Wheel +3
Jun 5, 2026Nicola Bertellini
Last post: Nicola Bertellini
Massimiliano F. - Alnitak the Star
andrea tasselli
Tony Gondola
881
2 days ago
Eric Gagné
Stellavita in remote obs ?
ToupTek StellaVitaRemote Astrophotography
Jun 7, 2026Eric Gagné
09
4 hours ago
Ayaz
Complete beginner looking for advice: Entry setup for galaxy imaging
EquipmentAcquisitionDeep Sky
Jun 3, 2026AyazNew contributor
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Dave Stirling
John Stone
TiffsAndAstro
Tony Gondola
8135
2 days ago
DavesView
Seeking internal flat black coating recommendations for UltraCat 108 adapter
William Optics Ultra-Cat 108DIY
Oct 28, 2025DavesView
Last post: Pete Bouras
Pete Bouras
andrea tasselli
Riccardo Civati
Mathew Ferreira
John Hayes
21443
3 days ago
Chris White- Overcast Observatory
You ever had stuck spacers? New tool...
EquipmentFilter Wheel
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Andrew Long
Nico Gärtner
Tony Carro
Gustavo Tandeciarz
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19784
3 days ago
Anderl
Broadband Imaging and Moonlight
LRGBLight Pollution
May 25, 2026Anderl
Last post: dkamen
dkamen
Anthony (Tony) Johnson
Tony Gondola
Astro Hopper
Arnie
33822
4 days ago
AppalachianAstroworks
Seeking classic 8" Schmidt camera for film astrophotography restoration
EquipmentRefractorsDark Site +3
May 16, 2026AppalachianAstroworks
Last post: José Manuel López Arlandis
José Manuel López Arlandis
Tony Gondola
7152
3 days ago
Thomas Rider
NGC 4288 with long focal length.
AcquisitionRequest for feedbackDeep Sky +2
Jun 4, 2026Thomas Rider
Last post: Thomas Rider
Reg Pratt
Walter Leonhard Schramböck
795
3 days ago
Willem Jan Drijfhout
New PixInsight 1.9.4: overall ~30% faster on Apple Silicon
EquipmentProcessingAstronomy tools +2
May 15, 2026Willem Jan DrijfhoutPerfect post
Last post: Willem Jan Drijfhout
andrea tasselli
Ashraf AbuSara
GalacticRAVE
Paul Sanfilippo
Michael
811.8k
5 days ago
Interactive Sky
High-speed optimized LRGB filters for RASA and HyperStar systems
EquipmentFiltersBroadband +7
Jun 4, 2026Interactive Sky
Last post: Interactive Sky
Tony Gondola
232
3 days ago
Nick Cesare
Gear recs: Takahashi E-130D/E-160ED as a traveling scope?
EquipmentReflectorsBuying Advice
Jun 2, 2026Nick CesareNew contributor
Last post: andrea tasselli
andrea tasselli
Tony Gondola
Alex Nicholas
Bill McLaughlin
474
4 days ago
Celestron2
Possible collimation issues with SCT
AcquisitionDeep SkyM51 +1
May 31, 2026Celestron2
Last post: Alex Nicholas
Alex Nicholas
Willem Jan Drijfhout
Tony Gondola
Steven Zuhoski
Mihai Barbu
12212
4 days ago
rqfugate
Serious Stray Light Issue - William Optics UltraCat 56
William Optics Ultra-Cat 56Artifacts
Mar 1, 2026rqfugate
Last post: Muhammad Mufti
Muhammad Mufti
Bob ten Berge
jaydeepappas
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DavesView
371.2k
6 days ago
Dark Matters Astrophotography
Setting up the E160-ED for Full Frame Imaging
Takahashi Epsilon-160EDEquipmentRefractors
Jul 28, 2022Dark Matters Astrophotography
Last post: Brian
Brian
Seung-Jun Kim
menelmacar
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jego
Running list of known CDK 14 issues and fixes
Planewave CDK14EquipmentReflectors +1
Apr 21, 2024jego
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Bill McLaughlin
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Pete Bouras
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401.9k
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Wes Schwarz
Askar SQA 130, Sky Rover 130, and William Optic 131 Owners - Back focus Questions
Remote Astrophotography
Jun 1, 2026Wes Schwarz
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Rick Krejci
Dcolam
dayglow
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6173
5 days ago
Wayne Elley
CC8 Classical Cassegrain DIY Secondary Mirror Dew Heater
Dew HeaterDIY
May 23, 2026Wayne Elley
Last post: Wayne Elley
Tony Gondola
351
5 days ago
Oscar A. Castro-Artola
Seestar S50 Linux control via KStars EKOS INDI Alpaca
ZWO Seestar S50INDI Library EkosKDEdu KStars +4
Jun 3, 2026Oscar A. Castro-ArtolaNew contributor
017
4 days ago
Jan Hlavačka
Chroma filter advice
EquipmentFiltersBuying Advice +1
May 29, 2026Jan Hlavačka
Last post: Ashraf AbuSara
Ashraf AbuSara
Tony Gondola
Bob Lockwood
Christian Hilbert
Willem Jan Drijfhout
20330
7 days ago
Jerry Gerber
Opening Process Icons with Pixinsight
Pleiades Astrophoto PixInsightHelp Needed
May 26, 2026Jerry GerberPerfect post
Last post: Jerry Gerber
T.Spofford
Robin Bosshard
Quinn Groessl
Ivan Rosenbreyer
chvvkumar
14947
7 days ago
Nikhil
Upgrading narrowband filters: is it worth switching from 7 mm to 3nm?
FiltersNarrowbandAdvanced +1
May 28, 2026Nikhil
Last post: HR_Maurer
HR_Maurer
Mikołaj Wadowski
Rick Veregin
Rick Krejci
SoDakAstronomyNut
17439
7 days ago
Bill McLaughlin
Plugin to avoid LEO satellite time?
Astronomy tools
Jun 1, 2026Bill McLaughlinPerfect post
Last post: Tony Gondola
Tony Gondola
176
6 days ago
Jerry Gerber
Claude AI on integration time limits for astrophotography
CMOSAcquisition
May 10, 2026Jerry GerberPerfect post
Last post: Arun H
Arun H
Matthew Proulx
Alex Nicholas
John Hayes
C.Sand
291.2k
8 days ago
Halfstar
Seestar S50 time lapse video playback issue help needed
ZWO Seestar S50 ZWO Seestar S50Help Needed
Jun 1, 2026Halfstar
Last post: Tony Gondola
Tony Gondola
123
6 days ago
Apostolos Kyriazis
Pixinsight: No FWHM values on ImageIntegration to control stars' size on OSC camera.
Pleiades Astrophoto PixInsightStar Reduction
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Scott Badger
273
6 days ago
Mossyback
CEM 7O Problem with N.I.N.A.
iOptron CEM70Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Equatorial Mount +1
May 28, 2026Mossyback
Last post: Stuart Markus
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Richard H
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8 days ago
Showing 1-50 of 8885