Solar Images and Data
- SolarMonitor.org -- Includes information on active regions and solar activity from the Global H-alpha Network, Solar and Heliospheric Observatory (SOHO), GONG+, and the National Oceanic and Atmospheric Administration (NOAA).
- SOHO Daily Images -- From the Solar and Heliospheric Observatory spacecraft.
- Solar Data Analysis Center at NASA Goddard Space Flight Center in Greenbelt, Maryland. A collection of images from other sites.
- Global Oscillation Network Group (GONG) -- Images from a ground-based collection of 6 telescopes conducting a detailed study of solar internal structure and dynamics using helioseismology.
- Yohkoh Team -- Spectacular xray images from the Yohkoh spacecraft.
- Catania Astrophysical Observatory - Italy -- Current white light and H-alpha full disk images. Also solar eclipse information, sun rising/settings time tables, and other goodies.
- Big Bear Solar Observatory -- Web page from the Big Bear Solar Observatory, in California. Features daily solar images taken in Calcium K, H-Alpha, white (i.e. visible) light, and magnetograms.
- Mt Wilson Solar Tower -- Recent magnetograms and other images from the 150-foot Solar Tower at Mt. Wilson Solar Observatory in Pasadena, CA.
- National Solar Observatory / Sacramento Peak -- Full disk calcium K and H-alpha solar images from Sacramento Peak.
- National Solar Observatory / Kitt Peak -- Images of full disk magnetograms and helium 10830s from the Kitt Peak McMath Solar Observatory.
- Mauna Loa Solar Observatory -- H-Alpha disk and limb composite images and Mark III K-Coronameter data
- Culgoora Solar Observatory, Narrabri, New South Wales, Australia -- Recent full-disk H-alpha images and radiospectrograph images.
- Mees Solar Observatory in Hawaii -- White light, calcium-K, and Stokes magnetograms.