Go faster, farther, more efficiently. That's the goal driving spacecraft propulsion engineers like Chen Cui, a new assistant ...

Hidden patterns in electric propulsion plasma beams could help ensure the success of long-term space missions.

Sierra Nevada Corp's space spinoff, Sierra Space, said on Monday its CEO has retired and billionaire Chairman Fatih Ozmen is filling in as interim CEO, a sudden change in leadership as the company ...

Getting a spacecraft to another star is a monumental challenge. However, that doesn't stop people from working on it. The ...