GPIM

A small air leak on the International Space Station (ISS) is still within segment specifications and presents no immediate danger to the crew or the orbiting laboratory, NASA has said.However, teams are working on a plan to isolate,…

Instead of toxic hydrazine, future space missions could use a less toxic propellant, or fuel, and the compatible technologies designed to go along with it, NASA has found.The US space agency last year launched the Green Propellant Infusion…