Because they are not subject to gravity. They are so far away from any large body that they have no weight.
space probe is a team of astronauts who travel in space in a vehicle called space ship.
Astronauts sleep in sleeping bags which are anchored to the wall of the ship.
An astronaut. Even though no human has ever ventured beyond the Moon.
They are essentially in a state of permanent free-fall. Their ship is falling to earth at the same rate as the curve of the earth is falling away form them; ergo continually falling. It has nothing to do anything 'anti-gravity'.
A space shuttle is the ship in which theastronauts use to get to the space station The space station is where the astronauts typically go to refuel and to stay when they r on a long mission.
with a space ship
astronauts like to exercise while in the ship
There is no gravity in space.
in a rocket ship
with a rocket ship?
by a rocket ship
space probe is a team of astronauts who travel in space in a vehicle called space ship.
space ship
an astronaut floating in a space ship
Astronauts sleep in sleeping bags which are anchored to the wall of the ship.
An astronaut. Even though no human has ever ventured beyond the Moon.
They are essentially in a state of permanent free-fall. Their ship is falling to earth at the same rate as the curve of the earth is falling away form them; ergo continually falling. It has nothing to do anything 'anti-gravity'.