yeah y not
Sorry, but they don't.
You don't float, otherwise the astronauts would have just floated away instead of walking around. Gravity is less, so you can jump farther on the moon than on Earth, but you are still held down on the ground.
Float around..Astronauts take an expedition on the moon, or where ever they are going- most likely they'll send rovers, or landers
Um...astronauts DID land on the moon...
First of all there is gravity on the moon. If there was not astronauts would be floating in space nothing to stand on. Well, the astronauts would know by the first tests on the moon.
OBVIOUSLY
There are no people on Mars, and no astronauts have visited Mars. The Moon, yes, Mars, no.
You appear to be misinformed. It is more difficult to send people to mars because it is so much farther away. That is why we have not sent astronauts to mars yet, but we have sent astronauts to the moon.
Sorry, but they don't.
At the moment, Astronauts cannot go to any planet but Earth.
No. Astronauts have visited Earth's Moon. The next place to visit will be Mars. Europa is a moon of Jupiter, so it is MUCH farther away.
Because of the moons gravitational force.
The moon was closer. less money spent to reach moon, mars had a harsh invironment (Ect.)
You don't float, otherwise the astronauts would have just floated away instead of walking around. Gravity is less, so you can jump farther on the moon than on Earth, but you are still held down on the ground.
There is no air on the moon. Its atmosphere is so thin as to be nearly undetectable. Without bringing oxygen from the Earth the astronauts would have perished.
Um...astronauts DID land on the moon...
Float around..Astronauts take an expedition on the moon, or where ever they are going- most likely they'll send rovers, or landers