- AAPOD Submissions
- Amateur Astro-Photography
- Amateur Astronomy
- AMOR AL ARTE
- Apod GrAG Submission
- APOD Submissions
- Astro Imaging
- Astro-Photography and Similars
- Astrofotografia
- Astrofotografia / Astrophotography
- Astrofotografia Brasileira
- Astrofotografie Deep Sky & Planets
- Astrofotografía Puertorriqueña
- astrometry
- Astronomy for all
- Astronomical Images
- Astronomy
- Astronomy 123
- Astronomy 24/7
- Astronomy and Space Science - For Explorers of All Ages
- Astronomy Photos
- Astronomy pictures
- Astronomy, Stars, Planets and Space
- ASTROPHOTO
- Astrophotography - Astronomy - Astrophysics
- Canon 6D en Español
- Canon EOS 6D
- Deep Space Astrophotography
- Galaxies & Stars Group ( Planets, Moons & Comets too!)
- Gazing Into Outer Space
- h y p n o s i s w a v e
- HDR SPAIN
- in explore
- Magic of Photography
- National Geographic | World Wide
- National Geographic: Are You Good Enough? Post 1, Nominate 3
- Sky @ Night
- The Universe: Astronomy Photography