- (A) WORLD BEAUTY SPOT.
- ***Flickr Global
- 2015 : International Year of Light [Astrophotography] - Archives
- Absolut Sky
- Advanced Photography in the Digital Age (Invitation)
- Africa
- African Safari
- Amateur Astro-Photography
- APOD by Astronomia.com Submissions
- APOD Submissions
- Astro Imaging
- Astro Space
- Astro-Photography and Similars
- astrometry
- Astronomers Talk
- Astronomical Images
- Astronomy
- Astronomy Photos
- Astronomy, Stars, Planets and Space
- Astrophotographie Francophone
- Astrophotography - The Solar System and Beyond
- Aurora Borealis (Northern Lights)
- B&W
- BBC Sky at Night and Stargazing Live
- canon photography
- CANON-NO LIMIT
- CSSS: Storms - L I G H T N I N G (CSSS Required)
- Deep Space Astrophotography
- Digital SLR Photography Magazine
- ExtraSolar Astrophoto
- Flickr Social
- France encore
- Galaxies & Stars Group ( Planets, Moons & Comets too!)
- Get closer to the Moon
- Iceland - Landscape
- Iceland.
- Insight Astronomy Photographer of the Year
- INTENSOS ANIMALES / Intense animals
- LA VIE EN ROSE ( Admin Invite Only )
- Lofoten Islands
- Lonely Speck
- Là-haut parmi les étoiles / In the stars
- Moon Full or otherwise
- MOON Shots
- Moon/Luna
- Most Beautiful Astronomical Objects
- mundo global de fotografias
- Namibia
- National Geographic Society
- Night Sky Observations
- Nisi filters
- Nuit - Night
- Outdoor Photographer Magazine (Unofficial)
- Photography workshops.
- PLANET EARTH ARCHITECTURE
- PLANET EARTH VINTAGE ARCHITECTURE
- Sigma 150-600 Contemporary
- SIGMA 24-35 F2 DG HSM ART
- Sky @ Night
- Sky Watcher Star Adventurer
- Solar Astrophotography
- ONLY LANDSCAPES AND SUNSETS( NO PEOPLE PLEASE!!!!)
- SPACE LOVERS
- Stars n' Stuff
- Tempête - storm
- The Milky Way
- The World at Night
- Universe Today
- visually abstract
- Wide Field Astrophotography - Starry Skies
- World Photography Day Contest 2021
- World Photography Day Contest 2022
- Your Best Shot 2020
- Your Best Shot 2021
- Your Best Shot 2022