Scott Kelly Considers Journey to Mars as Doable in Post-Landing Remarks About One-Year Mission

Scott Kelly (left), pictured with his identical twin brother, Mark, also a former astronaut. Photo Credit: Michael Galindo/AmericaSpace

Despite fatigue, muscle soreness and—untouched by the full force of terrestrial gravity in almost a year—a peculiar “itchiness” of the skin, NASA astronaut Scott Kelly feels that his 340 days in space have cleared a significant [...]