Yes, there are satellites in orbit that record information about our planet.
Voyager 2 is the only spacecraft to have gone near Neptune.
yes cassinni
no
To the best of our knowledge, no satellites or robots have directly explored the planet Haumea. Haumea is a dwarf planet located in the Kuiper Belt beyond Neptune, and its distance from Earth makes it challenging to send a mission there. Most of our knowledge about Haumea comes from observations made by telescopes on Earth.
No. The earth has one natural satellite ... the moon ... and any number of other satellites whose primary purpose is not scientific (e.g. communication satellites).
The moon is a satellite of the Earth.
no
There are no satellites from Earth, but Neptune has 13 natural satellites, that is 13 moons.
In our Solar System, Planet Mercury and Planet Venus have no (0) satellites at all. No satellites orbit them. But if you are talking about planets with satellites and with the fewest moons, it is the Earth. Earth has only one natural satellite, THE MOON.
Venera 15 and 16 orbited the planet in 1983 Magellan in 1990 mapped 98% of the surface Venus Express is still sending data back to earth.
have any satellite or robots look-up close to neptune