They can't because sound needs something to bounce of like air.
rocket
Yes. Extra Fact: When in space, no one can hear you scream.
Indeed! You can't hear what's going on around you, but you can hear other astronauts through their radio.
The voices are transmitted via radio.
Space is vacuum, and sound can't travel in vacuum.
No one being able to hear them scream.
The light waves they reflect travel through empty space but sound waves do not.
Astronauts are people who fly in space
trained space astronauts
Yes, astronauts talk in space, as they always have acess to oxygen.(using radios)
No, sound cannot travel through the vacuum of space because it requires a medium, such as air or water, to propagate. Astronauts can hear inside their spacecrafts where there is air, but they cannot hear anything outside in the vacuum of space.
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