Next Major NASA Mission: Outpost Beyond Moon

‘Gateway Spacecraft’ Would Hover 445,000km From Earth At Earth-Moon L2 Lagrange Point, Support Small Crew, Serve As Staging Area For Future Moon & Mars Missions; NASA To Use Orion MPCV / SLS Rocket For Transportation, Leftover Parts Of ISS For Construction; Funding & Radiation Risks Remain Issues; Some See More Value In Human-Tended Lunar Base

Image Credit: NASA