- A Sky Full of Stars
- AstroGuyz
- Astronomy FM Under British Skies
- BBC Stargazing Live
- Bellatrix Orionis' Blog
- British Astronomical Association
- Dark Sky Diary
- Deepsky.org
- Fluxtimator
- Heavens Above
- International Meteor Organisation
- International Year of Astronomy 2009 – UK
- Irish Federation of Astronomical Societies
- ISS Wave
- National Trust Dark Skies
- Reading Astronomical Society
- Royal Astronomical Society
- Skymaps.com
- Society for Popular Astronomy
- Space.com
- Spaceweather.com
- Universe Today
- Virtual Astronomer
