After Hours

Desktop Wallpaper: NASA concept art

GLAST space telescope

An artist's concept of the GLAST space telescope in orbit above Earth.

Resource: NASA.gov

About

Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to BreakingModern.com, aNewDomain.net, and TechRepublic.