On March 3, 1969, NASA launched the Apollo 9 mission to test the first crewed Lunar Module spacecraft that would pave the way for future moon landings. See how the mission worked in photos here. This ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. BEAM, the Bigelow Expandable Activity Module, is an inflatable space room prototype built by ...

Developing useful training materials can be a little daunting, especially if you're new to the process. Katherine Murray shares a few simple recommendations for creating topnotch learning modules.