SEF Directory

Online magazine contains a range of information and news, an area for children, a star dome, a discussion board, and other resources.

An astronomy encyclopedia broken up into a number of sections.

Website version of the UK magazine devoted to Astronomy. It is very well laid out with great pictures in many of the featured articles.

Provides information on planets, moons, constellations, stars, messier objects and galaxies.

Offers downloadable map of the sky each month. Includes articles about astronomical events.

Online free astronomy resource designed to teach children about the exciting world of outer space.

One of the world's first astronomical observatories. Includes photographs and details of projects and principles.

Featuring the notes of famous scientist and search the website for other important and valuable scientific information.

An international organization dedicated to promoting the study of the Sun, Moon, planets, meteors, asteroids and comets.

Provides up-to-date news as well as a number of articles. It also contains a discussion board as well as a section for cosmology and space exploration.

Provides useful information on amateur astronomy, including night-sky viewing and the selection and purchase of astronomy-related equipment such as telescopes, binoculars, software and accessories.

Provides information on astronomy for kids, sky maps and planets.