Buying a Telescope
Beginners considering the purchase of a telescope should definitely read the general introduction How to choose your first telescope from BBC Sky at Night magazine. Once that information has been digested, there are some good sites that recommend specific telescopes for beginners:
- Best Advisors, a general review website, has a page devoted to first telescopes;
- Telescope Planet and Procular are web shops that both include recommendations for beginners. We're not associated with either of these, and a quick search for "best UK beginner telescope" will show many more!
The Go Stargazing website is a useful resource, publicising stargazing events, with guidance on the best locations and what you can expect to see.
NASA Eclipse website - information on past and future solar and lunar eclipses.
Sky Events Calendar by Fred Espenak and Sumit Dutta of NASA Goddard Space Flight Center
NightSkyPix - information on the Bortle Scale and Light Pollution Classes
A Guide to Smartphone Astrophotography - "a how-to guide for doing your own smartphone astrophotography" published by NASA
Other Software and Websites
Stellarium is a free open source planetarium for your computer. It shows a realistic sky as you would see with the naked eye, binoculars or a telescope. Runs on Mac OS X, Linux and Windows.
Virtual Moon Atlas used by more than 750 000 persons all over the world. Used in several books, magazines, observatories, universities, Web sites and blogs. Used in Chandrayaan 1 lunar mission preparation. Recommended by the European Space Agency (ESA) and the French Ministry of National Education. Available for Mac OS X, Linux and Windows.
Celestia is free space simulation software that lets you explore our universe in three dimensions. Celestia runs on Windows, Linux, and Mac OS X.
NASA Jet Propulsion Laboratory - information on all NASA JPL unmanned missions. JPL also run The Theodore von Kármán Lecture Series every month. This page has information on upcoming lectures and an archive of previously shown webcasts.
Astronomy Picture of the Day (APOD) - Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Stargazers Lounge - popular amateur astronomy website, forum and source of information and advice.
Space Weather - news and information about the Sun-Earth environment.
NOAA / NWS Space Weather Prediction Center - the US government's official space weather site.
Geology.com - A mainly Earth science website but also contains many articles and news on planetary science and astronomy.