Solar Dynamics Observatory (SDO)
Learn about NASA's Solar Dynamics Observatory, designed to help us understand the Sun's influence on Earth and Near-Earth space by studying the solar atmosphere on small scales of space and time and in many wavelengths simultaneously.
Chabot Space and Science Center (CSSC)
Observatory, planetarium, exhibits, and natural park setting focusing on astronomy and the space sciences and the interrelationships of all sciences.
Solar Terrestrial Relations Observatory (STEREO) (6)
Learn about STEREO, NASA's Solar Terrestrial Relations Observatory that is designed help us understand coronal mass ejections and the flow of energy from the Sun to the Earth.
Big Bear Solar Observatory
Daily images of the sun, a tour of the observatory, and various movies (MPEG), images, and links related to solar astronomy.
Galaxy Evolution Explorer (GALEX)
Telescope launched by a rocket in 2003 which uses ultraviolet light to observe galaxies. Site provides image gallery as well as updates of the sky regions observed.