a bathing suit
Astronauts have not landed on Uranus and Neptune, as they have only visited the Moon, Mars, and the satellites of Jupiter and Saturn. Exploration of these distant gas giants would require advanced technology and significant challenges to overcome.
none
As of now, no astronauts have stepped on Mars. All manned missions so far have been to the Moon. Plans for manned missions to Mars are currently in development by various space agencies, with the goal of landing astronauts on the planet in the future.
so we can know more about it
ALOT
Astronaut uses their space probe,space station,telescope,spectroscope,and computers to get information,and images of Mars.
OBVIOUSLY
yeah y not
7 months
Possibly. It would take generations to accomplish though.
There are no people on Mars, and no astronauts have visited Mars. The Moon, yes, Mars, no.
No not yet
No astronauts have ever been to Mars, and no rock samples have ever been sent to Earth.
Astronauts have not landed on Uranus and Neptune, as they have only visited the Moon, Mars, and the satellites of Jupiter and Saturn. Exploration of these distant gas giants would require advanced technology and significant challenges to overcome.
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.
suckerss
to run.