Since there is no breathable air in space, they need the gear to allow them to breath.
so they can breathe
Yes astronauts will have to wear their pressurized suits , when they walk in space.
No
it has an air tank and keeps the air that you can't breathe in out.
Astronauts fly in rockets to the moon. They need to wear special clothing and masks so they can breathe because there is no oxygen in the solar system.
They breathe a combination of oxygen and niteragine gas in space.
Aliens give them air.
In space, it gives them air to breathe.
Oxygen (O2).
They have oxygen tanks attachted to there backs which have pipes with masks on the end which the astronauts keep on there face.
Seals your body so you can breathe.
astronauts wear special suits which protect them from the heat