Many people love Astronomy. Some of these are professionals who work in observatories. Some are enthusiasts who delve into the stars as a hobby. Some of these hobbyists have even made important discoveries at times. It used to be that astronomy required a telescope or at least binoculars. But now thanks to astronomy software, everyone with a computer can take part in this interesting and at times exciting endeavor. Here are some of the programs available.

SETI@Home home is very popular. Launched in May of 1999 this was a project to create a virtual supercomputer, made up of large numbers of Internet connected home computers. SETI, the search for extraterrestrial intelligence, scanned through space with a radio telescope seeking intelligent patterns. Scientists used supercomputers to go through all the data collected. But now it’s all being done during the spare cycles on people’s computers at home and the office. People at home won’t be having discussions with aliens when they’re found. But people can take pride in being involved in the search for intelligence outside our home planet.

A simple type of astronomy software is the 3D screen saver. These programs kick in when a PC is idle, and show various space objects rendered in spectacular 3D computer graphics. This can be as simple as an image or an actual 3D representation you can navigate. Try a handy search engine to find one of these programs.

F.I.T.S is something not many people have heard of. It’s Flexible Image Transport System, which is a NASA and IAU endorsed format to store and deliver not only images but spacial data and multi-dimensional arrays such as 2-D and 3-D images. Many programs use this standard. These include freeware and software for sale. A web search will find many more. Try Duke University’s website.

There is even software that helps adjust for imperfections in telescope lenses. Images seen through the telescope are compared with those shown by the software and adjustments can be made.

Astronomy Software is as varied as the universe. Web search for it, you’ll be pleasantly surprised.