Philippine Astronomical Society (PAS)
- The oldest astronomy organization in the Philippines whose primary objectives include scientific research in astronomy and astrophysics.
- http://www.philastrosoc.org/

Pandaigdigang Taon ng Astronomiya 2009
- Information about the International Year of Astronomy 2009 in the Philippines.
- http://www.astronomy2009.ph

Astronomical League of the Philippines
- An association of digital astrophotography and CCD imaging enthusiasts.
- http://www.astroleaguephils.org/

Red Spot Jr.
- A site covering Red Spot Jr, a new red spot in Jupiter discovered by Christopher Go from Cebu.
- http://redspotjr.christone.net

UP NISMED Observatory
- Houses the second largest telescope in the Philippines, used for teacher training.
- http://www.upd.edu.ph/~ismed/facilities/facilities.htm

Astronomy Clubs in the Philippines
- AstronomyClubs.com - Astronomy clubs listed by country.
- http://www.astronomyclubs.com/1/142/0/0/club.aspx

Cebu Astronomy
- Astrophotography from Cebu City, Philippines by Christopher Go.
- http://astro.christone.net/

Pyxis Astronomy
- Offering camps, lectures, and stargazing events to schools, organizations, and businesses. Includes astronomer profiles and details of services.
- http://www.pyxis.astronomy.com.ph/

MSU-IIT Astronomical Society
- Activities of the MSU-IIT Astronomical Society, including their telescope making project.
- http://www.msuiit.edu.ph/astrosoc/mambo/index.php

PAGASA Astronomy R&D Section
- Describes the PAGASA observatory, planetarium, time service, solar radiation, and publication unit.
- http://www.pagasa.dost.gov.ph/agssb/homepage.htm

Philippine Sky Search
- Search for astronomical events in the Philippines.
- http://astrosearch.gabriana.com/