August 25, 1989
Voyager 1 never visited Neptune. Voyager 2 has. Voyager 2 is currently the only scientific instrument to do a fly-by of Neptune.
Voyager 2
Why could voyager to fly past Saturn Uranus and Neptune even know it left earth with only enough energy to reach Jupiter
NASA's Voyager 1 satellite completed mission fly-bys past Jupiter and Neptune. It passed Jupiter in 1979 and Neptune ten years later.
None, although Voyager 2 did a fly by in 1989
The exploration of Neptune was only a fly-by of the Voyager 2 on August 25, 1989. Neptune is a gas giant without a solid surface, hence, a surface mission such as a lander or rover is impossible.
Neptune was discovered by the New Berlin Observatory telescope in 1846.The Voyager 2 space probe also did a fly-by of Neptune in 1989.
None. The first spacecraft, Sputnik 1, didn't get into space until 1957. Voyager 2 did a fly-by of Neptune in 1989.
Only one space probe went to or flew by Neptune which was Voyager 2.
All four outer planets. Voyager 1 flew by Jupiter and Saturn only, and Voyager 2 flew by Jupiter, Saturn, Uranus, and Neptune. Pluto, which is no longer considered to be a planet, was not included in the fly-by.
Voyager 2 did a fly-by of Neptune in 1989. Another craft is currently being constructed and has been designed to orbit Neptune for future scientific exploration. A spacecraft cannot land on Neptune because it is a gas giant - there is no solid surface.
Voyager 2 is the only space mission to fly past Uranus.