After Hours

Desktop Wallpaper: NASA concept art

NASA N+3 Supersonic

Some of the most interesting images available on the website are artist renderings of space exploration concepts. Here are a few of my favorites.

All of these images come from the website and represent a small sample of the available images. I encourage you to explore the NASA multimedia library for additional images.

Remember, click the thumbnail image to get the highest resolution version of each image.

This artist's rendering shows an advanced concept design of an environmentally friendly supersonic airframe and propulsion system. Credit: Lockheed Martin Corporation.


By 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.