No, nobody has speculated that there may be life on Neptune or any of its moons. The planet is just too far away from the Sun.
no
No, the farthest planet from the Sun is always Neptune.
no
Oh, dude, that would be Uranus! Yeah, Uranus has 27 moons, which is like, more than enough to throw a wild moon party. So, if you're ever in the mood for some moon gazing, Uranus is the place to be.
Voyager 2 flew by Neptune in 1989, coming within 30,000km of the planet.
The plant with 8 moons is called IHYG-2919. It is a rare species found only on a distant planet in the Andromeda galaxy. The moons surrounding IHYG-2919 are believed to provide the plant with unique energy sources for its growth and development.
Yes, probes have.
The most successful space probe launched to Neptune was Voyager 2. It made its closest approach to Neptune in 1989, providing valuable data and images of the planet and its moons. Voyager 2 remains the only spacecraft to have visited Neptune.
Only one through 2009. The Voyager 2 probe visited Neptune in 1989, having previously passed Jupiter, Saturn, and Uranus. Voyager 2 took the first close-up photos of the Neptunian moon Triton and discovered 5 new inner moons.
No I'm 90% sure!
No. Nobody has ever been to Neptune. Also, Neptune is a gas planet. There is no solid surface to dig a hole in.
No, no human has ever set foot on Neptune or any other planet in our solar system besides Earth. Neptune is a gas giant with extreme conditions, making it impossible for humans to survive there.