Non-profit foundation supporting open-source software development tools.
http://eclipse.org/

Designers and manufacturers of the Eclipse 500 jet.
http://www.eclipseaviation.com/

In computing, Eclipse is a software platform comprising extensible application frameworks, tools and a runtime library for software development and management.
http://en.wikipedia.org/wiki/Eclipse_%28software%29

Specialist mobile audio, video and navigation products manufacturer
http://www.eclipse-web.com/

This is NASA's official eclipse Web site. It contains maps and tables for 7,000 years of eclipses and includes information on eclipse photography, observing tips and eye safety ...
http://sunearth.gsfc.nasa.gov/eclipse/eclipse.html