Psyche has an unusual propulsion system which uses ionized xenon and which gives off a blue glow. These thrusters use tiny amounts of xenon and expel charged atoms to move forwards. While electric ...

SEOUL, South Korea (AP) — Former South Korean President Moon Jae-in on Friday called his indictment on bribery charges “unjust,” accusing prosecutors of abusing their power in what he called ...

NASA astronaut Nichole Ayers has shared a mesmerizing view of an aurora on Earth Day. Ayers, who arrived at the International Space Station (ISS) on her first orbital mission last month, posted ...