After Hours

Desktop Wallpaper: NASA concept art

Lunar vehicle

This artist's rendering represents a concept of possible activities during future space exploration missions. It depicts a crew traverse at the lunar south pole.


About Mark Kaelin

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,, and TechRepublic.

Free Newsletters, In your Inbox