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Supernova Appearing Before Our Eyes: AT2026kid
Supernova Appearing Before Our Eyes: AT2026kid by Hunter Outten
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D. Jung
AstroArt Store experience
Off-topic
Oct 2, 2023D. Jung
Last post: gigaklatch
gigaklatch
Tony Gondola
Ardje
RobertM
Ezra Salazar
1419.1k
Nov 26, 2025
John Hayes
How many of you own more than one telescope?
Equipment
Oct 8, 2024John HayesFrequent contributorExemplary contributor
Last post: Andrew Murrell
Andrew Murrell
Anthony (Tony) Johnson
Tareq Abdulla
Alex Nicholas
John Walsh
1535.4k
3 hours ago
Eric Gagne
Changes to PixInsight forum ????
Pleiades Astrophoto PixInsight
Apr 25, 2026Eric GagneFrequent contributor
Last post: John Hayes
John Hayes
pfile
Jeffrey Kieft
Rodolphe Goldsztejn
Arun H
23716
1 hour ago
rqfugate
Serious Stray Light Issue - William Optics UltraCat 56
William Optics Ultra-Cat 56Artifacts
Mar 1, 2026rqfugate
Last post: rqfugate
Jeff Reitzel
DavesView
Bob ten Berge
Michael Rushalko
Dave
32899
7 hours ago
Frank "Voloire"
Don't underestimate what Claude can do with your NINA Advanced Sequencer JSON
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Deep Sky
Mar 24, 2026Frank "Voloire"
Last post: Arun H
Arun H
mzaslove
Tony Gondola
Blake Reynolds
Nikola Nikolov
621.5k
1 day ago
Kieran Gunessee
How do you store your Newtonian Scopes?
EquipmentReflectors
Oct 25, 2022Kieran Gunessee
Last post: Tony Gondola
John Walsh
Dan_I
Stuart Taylor
David Nozadze
Dimitris Kavallieratos
13644
7 minutes ago
Caleb Evans
Issue With Plate Solving
Pleiades Astrophoto PixInsightPlate SolvingHelp Needed
Apr 27, 2026Caleb Evans
Last post: Marcin Cikała
Marcin Cikała
Tony Gondola
Andrew Murrell
Jeffrey Kieft
alpheratz06
11435
2 hours ago
Ali Alobaidly
ToupTek is getting closer to breaking the monopoly (StellaVita 2.0))
ToupTek StellaVitaEquipment
Feb 9, 2026Ali Alobaidly
Last post: Eric Gagne
Eric Gagne
John Tucker
Tony Gondola
Michele Campini
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541.8k
1 day ago
Craig Bernier
New Charles Bracken Book Weighs in at Six Pounds!
BeginnerIntermediateAstronomy tools +2
Apr 23, 2026Craig Bernier
Last post: Brian Boyle
Brian Boyle
John Hayes
Don Ogaard
Charles Bracken
Isbel Gonzalez
20486
15 hours ago
John Stone
External focuser on an SCT; What about temperature change induced focal shift and back-focus?
Celestron EdgeHD 11"Celestron EdgeHD 14"Celestron EdgeHD 8" +1
Mar 25, 2026John Stone
Last post: Alex Nicholas
Alex Nicholas
John Hayes
Peter Kennett
Michael J. Mangieri
Peák Gergely
40757
23 hours ago
Claudio Pedrazzi
Halos and diffuse glow around bright stars with iTelescope T5
CCDProcessingRemote Astrophotography +4
Apr 19, 2026Claudio Pedrazzi
Last post: Claudio Pedrazzi
bigCatAstro
Jure Menart
Marcin Cikała
Alex Nicholas
Spacetime Pictures
16308
17 hours ago
Samuel Müller
New friction drive mount by Twinstar - Cuby45
Equatorial MountNews
Mar 18, 2026Samuel Müller
Last post: Samuel Müller
Craig Towell
2181
Mar 18, 2026
Frédéric Ruciak
A spreadsheet to convert Hocus Focus result in pratical move/turns of a manual tilt adapter plate
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)EquipmentHow-to +1
Jan 7, 2026Frédéric Ruciak
Last post: ScottF
ScottF
Jean Porter
5129
Jan 9, 2026
Seany75uk
Tracking /Guiding issues half way through an Imaging session.
Sky-Watcher HEQ5 PROGreen Swamp Software Green Swamp ServerOpen PHD Guiding Project PHD2
Apr 27, 2026Seany75ukNew contributor
Last post: Tony Gondola
Ron
dayglow
830
22 minutes ago
Mark Worthington
Bigger scope for Jupiter imaging or dedicated cooled astro camera for DSO
EquipmentBuying AdviceJupiter
Apr 27, 2026Mark Worthington
Last post: Tony Gondola
Rick Evans
Jeffrey Kieft
andrea tasselli
744
11 minutes ago
Tareq Abdulla
1.25" filters
Astrodon H-alpha 5nm 1.25"Chroma OIII 3nm Bandpass 1.25"Chroma SII 3nm Bandpass 1.25" +1
Apr 23, 2026Tareq Abdulla
Last post: Rob Lyons
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SonnyE
Tony Gondola
779
6 hours ago
David Payne
Integrating Science and Astrophotography
General SciencePhysicsCitizen Science
Jan 22, 2026David Payne
0173
Jan 22, 2026
Eric Gagne
Is Touptek coming up with a mount?
Harmonic Mount
Apr 25, 2026Eric GagneFrequent contributor
Last post: Jeffrey Kieft
Jeffrey Kieft
Alex Nicholas
Alan M
379
3 hours ago
John Walsh
Off-Centre image circle on Newtonian
Sky-Watcher Explorer 150PDS
Apr 27, 2026John Walsh
Last post: Tony Gondola
Tony Gondola
Alex Nicholas
andrea tasselli
577
10 hours ago
Jim Raskett
RC Astro Xterminator Tools Not Showing in Pixinsight After Installing Windows Updates on 4/21/26
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Apr 22, 2026Jim Raskett
Last post: Jim Raskett
Michel
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7627
1 day ago
Olivier Girard
Solar H-alpha close-up views
Filip Szczerek ImPPG (Image Post-Processor)ProcessingStacking +2
Apr 20, 2026Olivier Girard
Last post: GreatAttractor
GreatAttractor
Philippe Fossier
12276
1 day ago
Jim Waters
Antlia SHO Edge 4.5nm and f/4 Scopes?
FiltersReflectorsNarrowband
Apr 27, 2026Jim Waters
Last post: Diego Alberto Craviotto
D. Jung
219
17 minutes ago
Olivier G
QHY Minicam8 blue halo
QHYCCD miniCAM8M
Feb 20, 2026Olivier G
Last post: Alex Nicholas
Alex Nicholas
ZigZagZebraz
Jim Raskett
andrea tasselli
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1 day ago
Jan Bielański
PixInsight GPU support in RC-Astro plugins (TensorFlow with CUDA) in Debian 12
ProcessingHow-toTroubleshooting
Mar 1, 2025Jan Bielański
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lblock
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4267
1 day ago
Paul Sanfilippo
Processing tips for moon composite
Adobe PhotoshopHDRProcessing +2
Apr 25, 2026Paul Sanfilippo
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jay
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Spacey
586
1 day ago
Jozef Bodden
Wanderer ETA Tilt Corrector N.I.N.A. connection button behavior
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Apr 26, 2026Jozef BoddenNew contributor
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16 hours ago
jiaze Fu
沙发
Clearsky ST32
Sep 10, 2025jiaze Fu
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Wes Schwarz
JIAWEI HU
Spalan Maugore
3128
1 day ago
Cyril Richard
Introducing AMSP: Automatic Multi-Session Processing script for Siril, fully automatic
Siril Team SirilProcessingStacking +2
Apr 26, 2026Cyril Richard
Last post: Cyril Richard
Tony Gondola
368
1 day ago
Francesco Cogliandro
Suggestion on Siril workflow for DSO
Siril Team SirilProcessingBeginner +1
Apr 27, 2026Francesco CogliandroNew contributor
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Tony Gondola
128
10 hours ago
Carlos Rincón
Enhancing the Elephant's Trunk Nebula with multi-scale resolution techniques
Canon EF 200mm f/2.8L USM
Apr 26, 2026Carlos Rincón
Last post: Carlos Rincón
Tony Gondola
2116
1 day ago
Alex Penzias
Unknown (to me) object in M44
AcquisitionDeep SkyHelp Needed +2
Apr 23, 2026Alex Penzias
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Jan Erik Vallestad
Armin Lukas
Beverly Bambury
Brian Puhl
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9360
2 days ago
Leo Shatz
Question about large lunar and solar mosaics
Leo Shatz HelioMakerAstroSharp Ltd SharpCapGuiding +1
Apr 26, 2026Leo Shatz
Last post: Tony Gondola
Tony Gondola
335
1 day ago
Jérôme Sève
Premier télescope
Buying Advice
Apr 26, 2026Jérôme SèveNew contributor
Last post: Tony Gondola
Tony Gondola
140
1 day ago
Jeff Bennett
QHY Polemaster adapter compatibility with Astro-Physics Mach1 GTO
Astro-Physics Mach1 GTO
Apr 24, 2026Jeff Bennett
Last post: ItsMeAstro
ItsMeAstro
Marcelof
Bob Lockwood
Tom Bash
769
2 days ago
Jeff Dyben
Struggling to improve my telescope guiding performance
Guiding
Feb 20, 2026Jeff Dyben
Last post: Phil Bordelon
Phil Bordelon
ZigZagZebraz
Aquawind
nadz11.ns
SonnyE
14389
3 days ago
Frank "Voloire"
What have I really learned after these two months of mono?
AcquisitionProcessingMonochrome +1
Apr 25, 2026Frank "Voloire"
Last post: Tony Gondola
Tony Gondola
184
2 days ago
Wandrille VINCENT
Advice on wide-field refractor telescope choice for astrophotography
ZWO ASI533MC ProEquipmentRefractors +1
Apr 21, 2026Wandrille VINCENT
Last post: AndBergAstro
AndBergAstro
Stelios_Stergiou
Interactive Sky
AstroGinger
Aloke Palsikar
16322
3 days ago
Eren
6 inch imaging Newtonian choices?
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Apr 19, 2026Eren
Last post: Alex Nicholas
Alex Nicholas
Mike Bagley
Tony Gondola
andrea tasselli
Frédéric Ruciak
29523
4 days ago
Kartik Atre
IMX585 sensor with long focal length (>2000mm) - Can it work?
CMOSEquipmentAcquisition
Apr 20, 2026Kartik Atre
Last post: Spacey
Spacey
Rob Lyons
Vin
SonnyE
Jan Erik Vallestad
16640
4 days ago
Thomas Rider
Askar SQA 106/130 vs Stellervue SVX102T
Askar SQA106Askar SQA130Stellarvue SVX102T +2
Feb 9, 2026Thomas Rider
Last post: He PeiDong
He PeiDong
Mario Bautista
Deepan Vishal
DavesView
6311
3 days ago
Phi
If money was not object what would be your dream astronomy rig and why?
EquipmentBeginnerIntermediate +3
Apr 16, 2026Phi
Last post: Juan Manuel
Juan Manuel
John Tucker
Tareq Abdulla
Gordon Pegue
Arun H
681.4k
5 days ago
Jandro.rm
Project: Over-engineering the AZ-EQ6 / EQ6-R with an EQ8 Pier Tripod
Equatorial MountDIY
Apr 15, 2026Jandro.rm
Last post: Jandro.rm
ItsMeAstro
Brian Puhl
6107
3 days ago
Ali Alobaidly
My experience with the AstroFrog FG-17 harmonic drive mount
Equatorial MountHarmonic Mount
Apr 24, 2026Ali Alobaidly
060
2 days ago
Tony Gondola
Seti Astro Suite - a mini PixInsight?
SetiAstro Statistical StretchProcessingDeep Sky
Feb 12, 2025Tony GondolaFrequent contributorExemplary contributor
Last post: Gordon Pegue
Gordon Pegue
John Tucker
Carl Gulbish
Gregg Kamilar
CosmoNutz Astrophotography
1095.1k
6 days ago
Jeramie
Help needed with WO MiniCat 51 tilt issues
Han K. Astrometric STAcking Program (ASTAP)William Optics MiniCat 51 WIFDTilt
Apr 24, 2026JeramiePerfect post
Last post: DavesView
DavesView
459
3 days ago
Photon_Collector
Askar 151PHQ or Sky-Watcher Esprit 150EDX?
Equipment
Apr 24, 2026Photon_Collector
Last post: SonnyE
SonnyE
180
3 days ago
John Stone
Best value focuser/rotator for TOA-130NS?
Takahashi TOA-130RefractorsFocuser +1
Feb 23, 2025John Stone
Last post: Antonio Parisi
Antonio Parisi
Bill McLaughlin
Dark Matters Astrophotography
Shannon Foye
Daniel Cimbora
22535
5 days ago
Prajwal S
The first simulated image of a black hole, calculated with an IBM 7040 computer using 1960 punch cards
BeginnerArtifacts
Apr 23, 2026Prajwal SNew contributor
Last post: V
V
Tony Gondola
2113
4 days ago
Samet AKTURK
Is the Sky Watcher Heritage 130p suitable for first-time telescope buyers?
BeginnerFirst TelescopeBuying Advice
Apr 23, 2026Samet AKTURKNew contributor
Last post: Craig Towell
Craig Towell
Andrew
Tony Gondola
572
4 days ago
Brian
Antlia V-Pro LRGB & 3nm Highspeed Filters – Performance on fast optics / Epsilon 160?
Antlia 3nm Narrowband H-alpha Pro Highspeed 2"Antlia 3nm Narrowband Oxygen III Pro Highspeed 2"Antlia 3nm Narrowband Sulfur II Pro Highspeed 2" +1
Apr 21, 2026Brian
Last post: Eli Perelman
Eli Perelman
Rick Krejci
Jon Woodhead
DavesView
Michael Rushalko
14167
5 days ago
Showing 1-50 of 8809