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To date, no satellites or robots have directly explored Neptune. However, the Voyager 2 spacecraft flew by Neptune in 1989, providing the first and only close-up images and data of the planet.
1.the earth revolves around the sun - correct. 2.the earth is the third planet from the sun - correct.3.the earth is the smallest planet in the solar system - incorrect, it's Mercury.
Number one-it has 2 1/2x the mass of all others combined.
1. the earth is a planet 2.only 1 star, the sun
1)its a blue planet 2)it has a great dark spot
These spacecraft explored the Moon, which is not classed as a planet.
The mariner spacecraft explored Mercury, Mars, and Venus. The first successful space probe and first spacecraft visit to a planet was Mariner 2.
Voyager 1, Voyager 2 and Cassini.
really u need 2 no dis 1
Basically the answer is "Venus". Mariner 2 flew past Venus. Pioneer 5 explored the space between Earth and Venus.
really u need 2 no dis 1
1:France 2:Spain 3:England
It is the seventh planet from the Sun.
The planet Neptune has been explored by only one explorer, Voyager 2. Launch date - 20 August 1977 Reached Neptune - 25 August 1989
1 - The Earth as Pluto is no longer a planet but a dwarf planet.
Without going to look it up, I'm pretty sure there's only1 planet with 1 moon, and only 1 planet with 2 moons.
space is explored in couple of yrs in which satellites r sent 2 scrutinize