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It has never been explored by humans and never will.
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∙ 5y ago
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How many times Neptune been visted by spacecraft?
1 time Neptune has been vist
How many robots have explored Neptune and what year did they arrive?
none
How many people have landed on Neptune?
No human beings have ever been to Neptune (as far as we know).
How many satellite robots have explored Saturn?
saturn has only been visited 4 times by spacecrafts
How many times the mass of Neptune is the mass of the sun?
The sun is about 19,000 times the mass of Neptune.
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 did the voyager visit Neptune?
2 spacecrafts named 'Voyager' has reached Neptune.
How many times can earth fit into Neptune?
So Neptune is 50,500km squared - Earth 510 000 000 km squared so the earth is 34 times bigger than Neptune so Neptune can fit into Earth is about 34 times but only 1/34 of the Earth would fill up Neptune. Kimberleigh Storath
How many astronauts have visited Neptune?
There have , as of yet , been none .
How many people explored planets?
No person has ever 'explored' any planet, besides Earth. Several people have been to the moon. Unmanned vehicles have been to Mars. Mankind has only 'explored' other planets visually.
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 times farther is Neptune compared to Earth?
its 4 planets away
