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Offers information on astronomy and space science including news, events, blogs, images, videos and links to other sites. It is written and compiled by experts.more

Provides introductory information about galaxies, the big bang, stars, the solar system, planets, asteroids, comets, astronomical events and astronomy related news.more

A web encyclopedia. Over 500 entries, ranging from definitions to full articles.more

All about infrared astronomy from NASA\'s infrared astronomy center: Discovery of infrared, what is infrared and infrared astronomy, history, the infrared universe, gallery, activities, discoveries, missions and a lot of links to IR astronomy sites.more

Show universe in terms of distance from Earth center. Includes such things as satellites, planets, stars, nebulae, and galaxies, out to cosmic microwave background radiation from the Big Bang.more

Multi Unit Spectroscopic Explorer. A second generation integral field spectrograph for the VLT. Proposed to European Southern Observatory (ESO) by the Centre de Recherche Astronomique de Lyon (CRAL).more

Leaflet from Royal Greenwich Observatory.more

A retired physicist surveys the entire extent of the universe touching upon phenomenon from the largest to the smallest size and covering the entire cosmic interval from past to present.more

Article briefly discussing 21 topics.more

Information about interesting stars and planets in the galaxy, as well as astral bodies outside the Milky Way. Includes photos.more