Astronomy Interest Group (Singapore)
- Singapore Sidewalk Astronomy (FaceBook)
Forum Groups
- Singapore Astronomy Forum (Singapore)
- Cloudy Nights Forum (USA)
- Astromart Forums (USA)
- Stargazers Lounge (UK)
- Sky At Night Magazine (UK)
- Ice In Space (Australia)
Free Desktop Planetarium Software & Sky Maps
- Stellarium
- Sky Maps (Download "equatorial version" for use in Singapore)
- Cal Sky
- Cartes du Ciel
- Touring the Universe through Binoculars Atlas (TUBA)
Free Mobile Phone and Tablet Apps
- Android Phones: Sky Map
- iPhone, iPad: Planets
Singapore Weather
- Latest Satellite Image (NEA)
- Satellite Image Animation (NEA)
- Weather Underground
Magazines
- Sky & Telescope
- Astronomy
- Astronomy Now
- Sky at Night Magazine
- All About Space
Societies and Clubs
- Galaxy Astronomy Club (GCC)
- Marine Parade Astronomical Society (MPASTRO)
- The Astronomical Society of Singapore (TASOS)
- National University of Singapore (NUS) Astronomical Society
- Nanyang Technological University (NTU) Astronomical Society
- Nanyang Technological University (NTU) EEE Rooftop Astronomy [website] [facebook]
- School of Science and Technology Singapore
- Hwa Chong Astronomy Club
- National Junior College (NJC) Astronomy Club [website] [facebook]
- Raffles Institution Astronomy Club
- NUS High School Astronomy Club
- Singapore Polytechnic Astronomers [website][twitter]
- Ngee Ann Polytechnic Astronomy Club
Telescope Vendors in Singapore
- Astro Bargains
- Astro Scientific Centre
- McGill Commercial House
- StarOptics Scientific
Telescope Manufacturers
- Celestron
- Meade Instruments
- Orion Telescopes & Binoculars
- Sky-Watcher
- Tele Vue Optics
- Astro-Physics
- Takahashi America
... and many more
Miscellaneous
(Last updated: 4 April 2018)
