It has never been explored by humans and never will.
1 time Neptune has been vist
none
saturn has only been visited 4 times by spacecrafts
The sun is about 19,000 times the mass of Neptune.
Approximately how many times farther from the sun in neptune than jupiter?
2 spacecrafts named 'Voyager' has reached Neptune.
No people have landed on Neptune. It is a gas giant located in our solar system and no spacecraft has ever been able to physically land on its surface due to its extreme weather conditions and lack of a solid surface.
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
About a factor of 21.5. One of Neptune's moons, Triton, is about 20% larger than Pluto.
There have , as of yet , been none .
It isn't. Jupiter is 11.2 times the size of Earth, while Neptune is 3.8 times the size of Earth. Jupiter is 2.5 times the mass of all the other planets in our Solar System combined.
Neptune is almost four times as farther from the Sun than Jupiter. To put this into scale Jupiter is roughly five times further from the Sun than the Earth. Which means Neptune is almost twenty times further from the Sun than Earth is.