Here’s what deep-space objects are, what optics you’ll need to see them and how to plan your observing. When you purchase ...

A controversial Star Trek: Deep Space Nine episode in which Captain Benjamin Sisko drinks a lot drew inspiration from its ...

Engineers at UC Davis have built a remarkable device that creates power at night by tapping into something we rarely think about: the vast cold of outer space. Using a special type of Stirling engine, ...

This engine won't be fueling interstellar missions, but still finds an unexpected way to use deep space energy to generate power. Reading time 3 minutes Deep space may provide hidden sources of energy ...