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Space medicine is a developing medical practice that studies the health of astronauts living in outer space. The main purpose of this academic pursuit is to discover how well and for how long people can survive the extreme conditions in space, and how fast they can re-adapt to the Earth's environment after returning from space.
A selection of space missions in 2023 throughout the Solar System (see also: List of active Solar System probes) Human presence in space (also anthropogenic presence in space or humanity in space) is the direct and mediated presence or telepresence of humans in outer space [ 1 ] and in a broader sense also on any extraterrestrial astronomical ...
Sleep in space. An astronaut asleep in the microgravity of Earth orbit-continual free-fall around the Earth, inside the pressurized module Harmony node of the International Space Station in 2007. Sleeping in space is part of space medicine and mission planning, with impacts on the health, capabilities and morale of astronauts.
Aug. 19—A Washington State University experiment that could impact the ability of humans to live beyond earth is expected to arrive in space next year as astronauts plant a cosmic garden in orbit.
The International Space Station ( ISS) is a large space station assembled and maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United States), Roscosmos (Russia), ESA (Europe), JAXA (Japan), and CSA (Canada). The ISS is the largest space station ever built.
SpaceX is about to launch a risky mission of four private citizens who aren't professional astronauts.. The billionaire-backed Polaris Dawn mission aims to attempt a first-of-its-kind commercial ...
The overview effect is a cognitive shift [ Note 1] reported by some astronauts while viewing the Earth from space. [ 2] Researchers have characterized the effect as "a state of awe with self-transcendent qualities, precipitated by a particularly striking visual stimulus". [ 3] The most prominent common aspects of personally experiencing the ...
NASA astronaut Bruce McCandless II using a Manned Maneuvering Unit outside Space Shuttle Challenger on shuttle mission STS-41-B in 1984 An astronaut (from the Ancient Greek ἄστρον (astron), meaning 'star', and ναύτης (nautes), meaning 'sailor') is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member aboard a spacecraft ...