44 hours on the Omega Nebula (M17) — a stunning stellar nursery where massive stars ignite clouds of glowing gas. Captured by Rob Lyons from Vancouver (Bortle 9) using dual EdgeHD telescopes on AM5 mounts, ASI2600MC Pro & ASI2600MM Pro. #ZWO #Astrophotography #Nebula #DeepSky

☄️ Comet Calendar 2025 We’ve mapped out the upcoming comets visible over the next 6 months — including where and when to spot them from your hemisphere! Save this post and get ready for comet. Which comet are you most excited to capture? 👇 #Comet #Astrophotography #ZWO

#ASIWEEK #41/2025 winner is Puig Nicolas Congratulations! 💫Target: The Cepheus and Cassiopeia Nebula Main Equipment: 🔭 Askar FRA300 Pro 📸 ASI294MM Pro Detailed: https://t.co/fTQ4Bzhfuj ASIWEEK Rules: https://t.co/i3IvjAtXXe

The Great Andromeda Galaxy (M31) — beautifully captured from the Aosta Valley, Western Alps. This M31 image was taken using a Takahashi FSQ106 telescope paired with the ZWO ASI6200 Pro camera. ✨ Exposure: 50 × 300s Credit:Stefano Seveso & Alessandro Cipolat Bares #ZWO #DeepSky

🤩 ASIWEEK Q3 Winner: Gianni Lacroce! We are so honored to announce that Gianni's Barnard 11 & Thor's Lightning has won the ASIWEEK competition in Quarter 3 of 2025. An ASIAIR Plus 256G will be given as the prize. 2025 ASIWEEK rules here: https://t.co/i3IvjAtXXe #ZWO #ASIWEEK

The Great Galaxy Messier 33 — captured from the clear skies of Desert Center, California by Jim Lafferty.⏱️ 7 hours total integration. Setup: Takahashi FSQ-85 ZWO ASI2600MC Pro #ZWO #DeepSky #Astrophotography #M33 #ASI2600MCPro

Two looks at Comet C/2025 A6 (Lemmon) by Jason L. Dain The short exposure (20 min) shows sharp tail details, while the long one (1+ hr) reveals more structure but loses some of that crisp texture due to the comet’s motion and solar winds. Captured with ASI294MC Pro #comet #zwo

Omega Centauri — one of the largest and most massive globular clusters in our Milky Way, containing around 10 million stars! Data collection: Chuck’s Astrophotography Processing: Peter Butler Captured with RASA 8" + ASI533MC Pro #ZWO #Astrophotography #DeepSky #zwoasi #cosmos

A stunning capture of the Garlic Nebula by Alex AstroPhoto — a faint and intricate supernova remnant located in the constellation Cassiopeia. 70 hours of integration beautifully reveal its delicate structure. Telescope: Takahashi FSQ-85EDX Camera: ASI2600MM Pro #deepsky #zwo

🌟 Comets to Watch This Month: 🔹 C/2025 R2 (SWAN) 🔹 C/2025 A6 (Lemmon) 🔹 C/2025 K1 (ATLAS) 👉 Have you tried imaging a comet yet? Which one will you aim for this month? #Comet #Astrophotography #ZWO #CometSWAN #CometLemmon #Astronomy

#ASIWEEK #40/2025 winner is Anthony Quintile Congratulations! 💫Target: NGC 225, VdB 4 and more Main Equipment: 🔭 SkyWatcher Quattro 250P 📸 ASI2600MC PRO Detailed: https://t.co/KFLxUzZlT7 #ASIWEEK Rules: https://t.co/i3IvjAtXXe

The Wizard Nebula (Sh2-142) in Cepheus, glowing around the young star cluster NGC 7380. Captured by Francois Theriault with a ASI1600MM Pro — 6.5 hours of data. Telescope: Mallincam VRC-8 / focal length 1625mm Camera: ZWO ASI1600MM Pro #zwo #zwoasi #Astrophotography

Stunning dark nebula in Chamaeleon by Rodrigo Vera Castro! Target: IC 3104 Integration: 12h 55′ 🔭 Telescope: William Optics FLT91 📸Camera：ZWO ASI2600MM Pro A delicate interplay of dust and starlight, revealed through long hours of exposure. #ZWO #DeepSky #ASI2600MMPro

Comet C/2025 R2 (SWAN) Hungarian astrophotographer Lionel Majzik captured this sudden visitor in the early hours of September 19 in Chile. It will gradually appear in the evening skies of the Northern Hemisphere, with its closest approach on Oct 19. Camera: ASI6200MM Pro

Sh2-174, also known as the Valentine Rose Nebula, is a very old and asymmetric planetary nebula. 🔭 SkyWatcher Esprit 120 ED APO 📸 ZWO ASI294MM Pro ASIAIR Pro, EAF 📍 30 hours of 180s LRGB exposures from a Bortle 4/5 backyard near Halifax, NS #ZWO #ASIAIR #Astrophotography

#ASIWEEK #39/2025 winner is David Bernardo da Cruz Congratulations! 💫Target: Comet C/2025 A6 (Lemmon) Main Equipment: 🔭 Custom Made 10’ f/4 Carbon Newtonian 📸 ASI2600MC PRO Detailed: https://t.co/DIp6Jg8ZWn ASIWEEK Rules: https://t.co/i3IvjAtXXe

M33 — The Triangulum Galaxy Captured by Jeff Fishman A challenging yet rewarding project, bringing out the faint outer arms and glowing hydrogen regions of M33. The result beautifully showcases this nearby spiral galaxy in its detail. Gear: 🔭 Askar 140APO 📸 ZWO ASI2600MM Pro

44 hours under Bortle 4 skies. NGC 6888 — The Crescent Nebula, capture by Chris Wensaut. Astrophotography at its best is a mix of patience, persistence, and passion. 🙌 🔭 William Optics Pleiades 111 (528mm f/4.) 📸 ASI2600MC Pro ASI120MM Mini, AM5, ASIAIR Pro #AM5 #zwo

October Moon Phases 🌕 Full Moon: October 7 - capture its golden beauty! 🌑 New Moon: October 21 - deep-sky adventures await with ZWO! Hope the skies are clear where you are! #Astrophotography #Stargazing #FullMoon #NewMoon #NightSky #Cosmos #ZWO #seestar

🌕🎉 Happy Mid-Autumn Festival & National Day! As we celebrate two meaningful holidays here in China, we wish you clear skies and joyful moments with your loved ones. ✨ #midautumnfestival #nationalday #zwo #astro #astronomy #universe #astrophotography