- 2015 International Observe the Moon Night
- 2017 International Observe the Moon Night
- 2022 International Observe the Moon Night
- Advanced Photography in the Digital Age (Invitation)
- After Dark - Night Photography
- Amateur Astronomy
- AMAZING: commented with amazing
- APOD Submissions
- Art-Pix
- Astrofotografia
- Astronomers Talk
- Astronomical Images
- Astronomy
- Astronomy Photos
- Astronomy, Stars, Planets and Space
- ASTROPHOTO
- Astrophotography - Astronomy - Astrophysics
- Astrophotography - The Solar System and Beyond
- Atmospheric Optics, and Rare Clouds
- AWESOME: commented with awesome
- Backyard Astrophotography
- BBC Sky at Night and Stargazing Live
- BEAUTIFULPIX
- Canon PowerShot S95 - Official Group
- chdk
- Closer and Closer Macro Photography -
- Comet C/2020 F3 NEOWISE
- Comet PAN-STARRS
- Deep Space Astrophotography
- EarthSky: A Clear Voice for Science
- Eclipses
- EXCELLENT: commented with excellent
- FANTASTIC: commented with fantastic
- Flickr Heroes
- Geminid Meteors
- Get closer to the Moon
- GORGEOUS: commented with gorgeous
- Great Shot!
- HDR Anything
- HDR Unlimited
- in explore
- Insect Macro Photography
- International Observe the Moon Night 2012
- International Observe the Moon Night 2013
- International Observe the Moon Night 2016
- International Observe the Moon Night 2021
- Lightning
- Lightning Images.
- Long Exposures
- Macro
- Macro Photography
- Meteors
- Milky-Way
- moon and sky photographs
- Moon Full or otherwise
- Moon in shot!
- Moon Pictures
- MOON Shots
- Moon/Luna
- NASA Lunar Eclipse Group
- Nature Photography
- Night Images
- Night Photography Group
- Night Sky, The
- Night Street Photography
- Nightshots
- No-Flash Night Shots
- Quadrantid Meteors
- Seascapes and Seashores
- Skylines around the world
- Solar Eclipse 2017 USA
- Solar system and planets
- Street Photography
- Stunning Skies
- SUPERB: commented with superb
- The Milky Way
- the skies above
- Total Solar Eclipse 2017 - NASA
- Universe II
- Universe Today
- Weather Photos
- Well Done.
- Wide Field Astrophotography - Starry Skies
- Wink for Neil - InOMN 2012
- WONDERFUL! : commented with "wonderful"
- WORLD WIDE ANGLE
- WOW just WOW (Competition VOTING)
- WOW: commented with wow
- Yes, A Point-And-Shoot Can Take Awesome Photos!
- You don't need an SLR to take a Great Shot!
- Your Best Photography
- Your Postcard Shot