The first spacecraft to visit Mars was Mariner 4. It was launched in 1964 and conducted a flyby of Mars in 1965, sending back the first close-up images of the planet's surface.
In 1986, NASA's Voyager 2 was the first and only probe to visit Uranus.
The first spacecraft to visit Mercury was Mariner 10, part of the Mariner program by NASA. It launched in 1973 and made three flybys of Mercury in 1974 and 1975, capturing close-up images of the planet.
No
Visit to a Small Planet was created on 1960-02-04.
they want to visit mars
Sorry to say but NASA is not a planet! NASA is an organization that studies the planets!
The first spacecraft to visit Mars was Mariner 4. It was launched in 1964 and conducted a flyby of Mars in 1965, sending back the first close-up images of the planet's surface.
Earth
Mars, the planet, was first travelled to in 1965 by Mariner 4 (a spacecraft) by the country USA from NASA.
No, NASA (and now the whole world) does not classify Pluto as a planet. It is classified as a dwarf planet.
NASA's Curiosity rover was sent to the planet Mars.
Mariner 10 was the first space probe to visit Mercury. On August 3, 2004, NASA launched the MESSENGER mission to Mercury. It will flyby Earth, Venus, and Mercury itself several times before settliing into orbit around our innermost planet in March 2011.
NASA did not discover Mars. The planet has been known about for over 500 years. Being that it is visible from Earth, nobody is entirely sure who first discovered Mars, but it isknown that the first man to view Mars through a telescope was Galileo Galilei in 1609.
to risky and expensive
The mariner spacecraft first landed on Mars 1971 I think.
In 1986, NASA's Voyager 2 was the first and only probe to visit Uranus.