Kris ClementsDec 2, 20213 minFirst Passenger Jet 100% Sustainable-Fuels Flight Study Shows Early PromiseInitial findings from a world-first study of the impact of 100% sustainable aviation fuel (SAF) on both engines of a commercial jet have...
Kris ClementsNov 27, 20215 minUpcoming Moon Missions Spur the Search for New SpacesuitsAstronauts Story Musgrave (left) and Don Peterson float in the cargo bay of the space shuttle Challenger On 7 April in 1983, American...