The phrase "astronaut study" is correct and usable in written English.
It can be used to refer to research or educational programs focused on astronauts or space exploration.
Example: "The astronaut study conducted by the space agency revealed important insights into the effects of long-duration spaceflight on human health."
Alternatives: "astronaut research" or "study of astronauts".
Data from astronaut studies and model microgravity experiments show that gravity regulates cell proliferation, differentiation, and function.
The accident, which was caused by a hole in the wing of the spacecraft, followed a 16-day scientific mission in which the astronauts studied how flames burn in space and grew yeast and bacteria there; cameras in the cargo bay photographed plumes of dust in the Mediterranean.
While in space, the Russian astronauts will study the effects of long space flight on the survivability of insects, and the crystalline formations of charged particles in plasma under low gravity conditions.
The budget request that NASA submitted to Congress on April 10 included money for a planned 2017 25 Asteroid Redirect Mission (ARM) to capture a small asteroid and tow it into lunar orbit, where astronauts could study it.
The White House wants to send an unmanned spacecraft to capture a smallish asteroid, tow it back and put it into orbit around the moon, where we could send astronauts to study it.
Gandhi, who had aspired to be an astronaut and studied aeronautical engineering at M.I.T., spent six months in villages in Karnataka experimenting with communication formats — posters, TV shows, locally made videos, public screenings, home screenings.
It would in 2023 send a robot to fetch an asteroid and bring it closer to Earth so that astronauts could study it.
Before sending a robotic spacecraft to capture a 7- to 10-meter-diameter, 500-tonne anderoid and haul it into a high orbit around the moon where astronauts could study it, NASA will have to find a very special asteroid.
"From its inception, human spaceflight has pushed the boundaries of acceptable health and safety risks for astronauts," the study authors wrote. .
Their memories, akin to those of returning astronauts who studied Earth from outer space, are worth hearing.
