Astronomy: Solar System: Sun

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

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

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

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

Educational information about the Sun.

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.

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

Pictures, animations, general information and data.

[Greenbelt, Md] Members, organization, news, meetings, contacts.

Explains what it is, also with a few simple animations.

General information about the star presented in a popular language.

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

Dr. Oliver K. Manuel's posits a new theory of the sun's formation, composition and energy production.

The site describes the solar orbit and consequences which result out of this movement of the sun. Detailed description and downloadable program allow you to investigate further details.

An unofficial archive of NOAA GOES solar data.

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

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.

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

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

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

General information, some statistical data and links.

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