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New Charles Bracken Book Weighs in at Six Pounds! Beginner Intermediate Astronomy tools +2 Apr 23, 2026Craig Bernier Last post: John Hayes	31	765	1 hour ago
Darker or brighter background: which looks better? Background Extraction Processing Request for feedback Apr 30, 2026Interactive Sky Last post: Willem Jan Drijfhout	14	466	3 hours ago
Changes to PixInsight forum ???? Pleiades Astrophoto PixInsight Apr 25, 2026Eric GagnéFrequent contributor Last post: Rainer Ehlert	58	1.7k	1 day ago
QHY Minicam8 blue halo QHYCCD miniCAM8M Feb 20, 2026Olivier G Last post: Olivier G	15	245	2 hours ago
How many of you own more than one telescope? Equipment Oct 8, 2024John HayesFrequent contributorExemplary contributor Last post: Pete Bouras	166	5.8k	2 days ago
What have I really learned after these two months of mono? Acquisition Processing Monochrome +1 Apr 25, 2026Frank "Voloire" Last post: Dark Matters Astrophotography	16	505	19 hours ago
Wanderer ETA Tilt Corrector N.I.N.A. connection button behavior Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Help Needed Apr 26, 2026Jozef Bodden Last post: Jozef Bodden	13	184	11 hours ago
Reflections from a CDK 12.5 Equipment Filters Reflectors +3 Apr 30, 2026Mike Mulcahy Last post: Mike Mulcahy	6	144	1 hour ago
Trying to decide on a larger refractor for imaging galaxies. Equipment Buying Advice May 2, 2026GregNew contributor Last post: Greg	4	142	4 hours ago
ZWO AM3N vs. Sky Watcher Wave 100i Sky-Watcher Wave 100i Equipment GoTo +7 May 2, 2026Interactive Sky Last post: Nikguy	3	142	8 hours ago
What Scope to Get Equipment May 2, 2026George SmithNew contributor Last post: andrea tasselli	3	86	9 hours ago
Where to buy affordable telescope tracking mounts Equipment Star Tracker Portable Setup +2 May 2, 2026hisan kokoNew contributor Last post: TiffsAndAstro	8	122	20 hours ago
Help with Edge Hd 8 Backfocusing Equipment Help Needed Troubleshooting May 2, 2026HenryScholzNew contributor Last post: Paul Larkin	3	59	5 hours ago
Cross pattern in Luminance channel Sky-Watcher Explorer 150P Reflectors Calibration +4 May 2, 2026Hassaan Zaheer Last post: GalacticRAVE	9	88	1 day ago
Where can I sell my telescope? Equipment Buying Advice Help Needed May 2, 2026hisan kokoNew contributor Last post: hisan koko	4	132	22 hours ago
Back focus distance for Celestron 0.63x reducer on NexStar 6SE Celestron NexStar 6SE May 1, 2026Christophe tonnelierNew contributor Last post: DavesView	3	58	1 day ago
Planetary Camera Recommendation AP175 F8 Equipment Planetary Camera Buying Advice Mar 31, 2026rhombus Last post: andrea tasselli	7	120	1 day ago
Barlow lens comparison: Tele Vue Powermate vs Explore Scientific ZWO ASI662MC Barlow CMOS +7 Apr 29, 2026Interactive Sky Last post: Pete Bouras	4	118	1 day ago
Sky-watcher mount drives and PDH2 incompatibility: alternatives? Sky-Watcher SynScan Pro Beginner Help Needed +1 May 3, 2026Rocksen Last post: Tony Gondola	1	25	3 hours ago
Best practice for preventing moisture damage Equipment Troubleshooting Apr 29, 2026Mark Worthington Last post: SonnyE	6	119	2 days ago
New FSQ! Refractors News Mar 7, 2026Dunk Last post: Dunk	11	398	2 days ago
Bright band at bottom of images with Canon 6D Pleiades Astrophoto PixInsight DSLR Help Needed +1 Mar 8, 2026Cameron Stout Last post: Scott Stirling	12	204	2 days ago
Issue With Plate Solving Pleiades Astrophoto PixInsight Plate Solving Help Needed Apr 27, 2026Caleb Evans Last post: Edwin Keur	16	710	3 days ago
Questions about and deciding on a Solar Set Up Equipment Refractors Solar Filter +2 Apr 29, 2026Joel Lee Last post: Joel Lee	8	138	2 days ago
Any suggestions: trouble achieving sharp focus with Edge HD Celestron EdgeHD 8" Mar 9, 2026Alexander Bouwman Last post: Alexander Bouwman	48	860	4 days ago
Realistic maximum for usable focal length ZWO ASI533MC Pro Seeing Conditions Apr 6, 2026Phil Creed Last post: Gamaholjad	25	618	4 days ago
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)Equipment How-to +1 Jan 7, 2026Frédéric Ruciak Last post: Jozef Bodden	6	157	3 days ago
Stellavita app 2.0 - Clear logs ToupTek StellaVita Mar 17, 2026Eric GagnéFrequent contributor Last post: Eric Gagné	4	61	3 days ago
Bigger scope for Jupiter imaging or dedicated cooled astro camera for DSO Equipment Buying Advice Jupiter Apr 27, 2026Mark Worthington Last post: Mark Worthington	18	164	4 days ago
Tracking /Guiding issues half way through an Imaging session. Sky-Watcher HEQ5 PRO Green Swamp Software Green Swamp Server Open PHD Guiding Project PHD2 Apr 27, 2026Seany75uk Last post: Seany75uk	19	154	4 days ago
WBPP vs Sirilic Siril Team Sirilic Stacking Apr 18, 2026Ethan Sweet Last post: Frank Alvaro	11	243	4 days ago
A test for RASA + OSC in severe light pollution areas Celestron Light pollution filter for RASA11 2"Acquisition Artifacts Apr 29, 2026YingtianZZZ Last post: Rostokko	6	113	4 days ago
Using 7nm dual-band Ha/OIII filters on fast f/3.8 systems Equipment CMOS Filters +7 Apr 28, 2026Interactive Sky Last post: Rob Lyons	6	113	4 days ago
Serious Stray Light Issue - William Optics UltraCat 56 William Optics Ultra-Cat 56 Artifacts Mar 1, 2026rqfugate Last post: rqfugate	32	913	6 days ago
How do you store your Newtonian Scopes? Equipment Reflectors Oct 25, 2022Kieran Gunessee Last post: Médéric Hébert	14	680	5 days ago
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	62	1.5k	7 days ago
Antlia SHO Edge 4.5nm and f/4 Scopes? Filters Reflectors Narrowband Apr 27, 2026Jim Waters Last post: Rick Krejci	6	99	5 days ago
ToupTek is getting closer to breaking the monopoly (StellaVita 2.0)) ToupTek StellaVita Equipment Feb 9, 2026Ali Alobaidly Last post: Eric Gagné	54	1.8k	7 days ago
Polemaster camera not recognized on Windows 11 despite working on Windows 7 QHYCCD PoleMaster Jan 27, 2026Peter Ledlie Last post: Jeff Bennett	10	130	5 days ago
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	40	767	6 days ago
QHY Polemaster adapter compatibility with Astro-Physics Mach1 GTO Astro-Physics Mach1 GTO Apr 24, 2026Jeff Bennett Last post: Jeffrey Kieft	8	79	5 days ago
Halos and diffuse glow around bright stars with iTelescope T5 CCD Processing Remote Astrophotography +4 Apr 19, 2026Claudio Pedrazzi Last post: Claudio Pedrazzi	16	317	6 days ago
Off-Centre image circle on Newtonian Sky-Watcher Explorer 150PDS Apr 27, 2026John Walsh Last post: Jeffrey Kieft	6	92	5 days ago
Is the Sky Watcher Heritage 130p suitable for first-time telescope buyers? Beginner First Telescope Buying Advice Apr 23, 2026Samet AKTURK Last post: Jeffrey Kieft	6	81	5 days ago
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	7	80	6 days ago
RC Astro Xterminator Tools Not Showing in Pixinsight After Installing Windows Updates on 4/21/26 Russell Croman Astrophotography NoiseXTerminator Russell Croman Astrophotography StarXTerminator Pleiades Astrophoto PixInsight Apr 22, 2026Jim Raskett Last post: Jim Raskett	7	870	7 days ago
Is Touptek coming up with a mount? Harmonic Mount Apr 25, 2026Eric GagnéFrequent contributor Last post: Jeffrey Kieft	3	91	5 days ago
Solar H-alpha close-up views Filip Szczerek ImPPG (Image Post-Processor)Processing Stacking +2 Apr 20, 2026Olivier Girard Last post: GreatAttractor	12	288	7 days ago
Processing tips for moon composite Adobe Photoshop HDR Processing +2 Apr 25, 2026Paul Sanfilippo Last post: Paul Sanfilippo	5	87	6 days ago
PixInsight GPU support in RC-Astro plugins (TensorFlow with CUDA) in Debian 12 Processing How-to Troubleshooting Mar 1, 2025Jan Bielański Last post: lblock	4	269	7 days ago

Showing 1-50 of 8775