Educational information about the Sun.

Overview including general information, data, pictures, news, historical and mythological background.

Pictures, animations, general information and data.

Virtual tour of the sun which uses images, diagrams, and movies to illustrate subjects such as solar wind, solar flares, the solar surface and sunspots.

General information, some statistical data and links.

Provides results and science of an experiment flown on the SOHO spacecraft to study solar oscillations.

From NASA Science News, experiment on board shuttle mission STS-107 is monitoring the Sun's variable brightness and its link to terrestrial climate change.

An analemma photograph is featured with a detailed description of how it was created.

Calculates Sun azimuth and altitude for a given location and date.

Presents a collection of educational activities based on Solar Oscillations Investigation (SOI) and Solar and Heliospheric Observatory (SOHO) data.

Daily pictures from the SOHO and Yohkoh space platforms, the US National Solar Observatory, and the Mauna Loa Solar Observatory.

Electronic book with technical information about the sun and the solar system.

The Solar Physics Branch of Marshall Space Flight Center's (MSFC) Space Sciences Laboratory (SSL) is composed of 15 scientists involved in various studies of the physics of the Sun.

In-depth illustrated description of the Sun, its surface, atmosphere, sunspots, solar prominences and solar flares.

Extensive information about the group and the project, which aims to conduct a detailed study of solar internal structure and dynamics using helioseismology.

Offers documents and overview from a series of projects with focus on magnetosphere studies.

Calculates sun position and plots shadows cast by the sun over any chosen location, with drawing tools to construct your own scene and automatically plot the shadow results.

The HELAS Network aims to support and coordinate the exchange of knowledge concerning the global properties of the Sun and stars.

Offers real time images and observations of the Sun from a variety of ground and space sources.

An unofficial archive of NOAA solar data.

Based at NASA/GSFC. Includes sections about the Sun, the cosmic rays and the history of its study.

Who they are and what they do. Also includes background information, results, data.

Explains the phenomenon - the Sun's apparent path in the sky - including simple animations.