no, they wear normal clothes.
The helmets are part of their space suits. They do not normally wear space suits unless they are going outside the spacecraft. Since there is no air outside and it can be very cold or hot. They need the suits to breathe and to protect them from the heat or cold and the vacuum of space which would kill them.
The helmets are part of their space suits. They do not normally wear space suits unless they are going outside the spacecraft. Since there is no air outside and it can be very cold or hot. They need the suits to breathe and to protect them from the heat or cold and the vacuum of space which would kill them.
These are the suits that the astronauts wear when they travel to outer space.
Space suits
space suits
No the astronauts wear their space suits when they are launched, but they remove them later.
They wear space suits
astronauts wear special suits which protect them from the heat
astronauts wear special suits which protect them from the heat
They all wear space helmets and eat the same things.
A space suit.
No, astronauts do not take off their helmets to eat. Astronauts do not normally wear their helmets except when exposed to the vacuum of space. They are not normally exposed to space when in a spacecraft (Apollo, Skylab, Shuttle, Space Station, etc.). They eat while in the spacecraft, so there is no need to remove their helmets.