A 1969 station concept, to be assembled on-orbit from spent Apollo program stages.The station was to rotate on its centralaxis to produce artificial gravity. The majority of early space station concepts created More
NASA Human Exploration of Mars Design Reference Architecture 5.0) feb 2009 Français : NASA Human Exploration of Mars Design Reference Architecture 5.0) feb 2009
An early space station concept drawing. The station was proposed as a laboratory to study the physical and behavioral effects of prolonged space flight, and could have possibly been crewed by 50 people. This pa More
This is an early space station concept drawing. The station was designed as a laboratory to study the physical and behavioral effects of prolonged space flight, and could have possibly been crewed by 5 people. More
Artist's concept of possible exploration of the surface of Mars. Public domain photograph of a satellite, space exploration, NASA artwork, free to use, no copyright restrictions image - Picryl description
Manned mission to Mars : Pressurized-rover (NASA Human Exploration of Mars Design Reference Architecture 5.0) fev 2009 Français : Mission habitée sur Mars : rover pressurisé (NASA Human Exploration of Mars Desi More
from website "Artist's concept of the Venus Emissivity, Radio Science, InSAR, Topography, and Spectroscopy (Veritas) spacecraft, a proposed mission for NASA's Discovery program. Image credit: NASA/JPL-Caltech"
An artist’s drawing of humans exploring Mars Public domain photograph of a satellite, space exploration, NASA artwork, free to use, no copyright restrictions image - Picryl description