Scientists have just made a very important discovery regarding the body's natural self-defense ability when astronauts perform interplanetary missions.
That was the result of a study from NASA, discovered from the case of twin astronaut brothers Scott Kelly and Mark Kelly.
All research on astronautics must be based on a prerequisite, which is to ensure safety for astronauts.
American astronaut Jeff Williams has set a new record for the most cumulative time in the universe for an American astronaut.
A French astronaut said people also need to perform extra-terrestrial missions for longer periods of time before actually preparing for a flight to Mars.
On March 2, astronaut Scott Kelly (USA) and Mikhail Kornienko (Russia) safely returned to Earth after nearly a year of living on the universe.
According to a leading expert of the US Space Agency (NASA), people will soon have Earth orbit settlements by the end of the century.
The US Aeronautics and Space Administration (NASA) is preparing to perform an unprecedented experiment: sending its children in twins to the International Space Station (ISS)
Eye and brain problems are appearing on astronauts living more than a month in space and this is a step back for ambitious plans to make people live longer in the universe.
It is possible for people to go to work in other countries on a rocket, connecting Americans with global opportunities.