Venus was the first planet on which a space probe landed.
The first planet to be explored by a space probe is Venus. Hope this helps. : )
mars
Pluto, was detected in 1938. It was discovered as a planet since 1938, but in 2007 it was declared not a planet.
whichever planet having the first space craft scheduled for a landing.
Jupiter
Jupiter
Space exploration is a very important part of science history. Mars was the planet that was first explored in the year 1972.
The probe "Venera 7" sent by the USSR was the first. It landed on the planet Venus, in 1970 I think.
In the year 1974 NASA's Mariner 10 space probe flew by the planet Venus. Later in the year the same probe flew by the planet Mercury, the first flyby of the planet in human history.
each knight is on a different planet in space. First you need to defeat a boss on each planet. then you get a knight.
The closest planet to our sun in our solar system is Mercury.