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The Apollo insurance covers are autographed postal covers signed by the astronaut crews prior to their mission. The primary motivation behind this action was the refusal of life insurance companies to provide coverage for the astronauts. Consequently, the astronauts devised a strategy involving the signing of hundreds of postal covers.
These probabilities have been assessed in astronaut pre- and post-flight health databases. [17] [18] Another problem related to long-term missions has been the design of medical care systems within space craft due to the limited amount of available space.
Meanwhile, the uncrewed exploration of Mars has been a goal of national space programs for decades, and was first achieved in 1965 with the Mariner 4 flyby. Human missions to Mars have been part of science fiction since the 1880s, and more broadly, in fiction, Mars is a frequent target of exploration and settlement in books, graphic novels, and ...
A NASA mission to test how living on Mars would stress and test a human crew ended Saturday, with four volunteers emerging from more than a year in a 1,700-square-foot structure.
Following the advent of space stations that can be inhabited for long periods of time, exposure to weightlessness has been demonstrated to have some deleterious effects on human health. Humans are well-adapted to the physical conditions at the surface of the Earth, and so in response to weightlessness, various physiological systems begin to ...
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Amid public concern, NASA said the Starliner astronauts and the other five spacefarers living in orbit "undergo routine medical evaluations." NASA says Starliner astronauts Suni Williams, Butch ...
Because of the proximity of the Mars moons to Mars, any mission to them may also be considered a mission to Mars from some perspectives. Past missions Three missions to land on Phobos have been launched; the Soviet Phobos program in the late 1980s saw the launch of Phobos 1 and Phobos 2 , while the Russian Fobos-Grunt sample return mission was ...