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How many astronauts have visited Neptune?
There have , as of yet , been none .
How many spacecraft ever visited Neptune?
Just one.
How many times have astronaut visited the moon?
Six Apollo missions landed astronauts on the moon between 1969 and 1972. A total of 12 astronauts have walked on the moon during these missions. Since then, no human has returned to the moon.
How many satellite or robots have been sent to neptune and when?
Voyager 2 is the only spacecraft to have visited Neptune. The probe's closest approach to Neptune was on 25 August 1989.
How many space missions visited Jupiter?
no space missions have ever visited Jupiter because the farthest astronauts have ever gone to is the moon, but picture things have gone to take pics of Jupiter. just not actual astronauts.
How many times is Google visited a day?
It is visited about 300 billion times a day.
How many times the mass of Neptune is the mass of the sun?
The sun is about 19,000 times the mass of Neptune.
How many times have you visited Paris?
i haven't visited Paris yet
Approximately how many times farhter from the sun in Neptune than Jupiter?
Approximately how many times farther from the sun in neptune than jupiter?
How many times mahatma gandhi visited in kerala?
5 times Gandhi visited kerala
How many astronauts have been in the International Space Station?
The astronauts have been aboarding it since 1998.
How many astronauts were on the skylab mission?
there were 3 men crews including medical help so there were around 300
