Nasa s voyager 2 is the only spacecraft to have visited neptune up close.
Neptune solar system nasa.
Nasa science solar system exploration.
This direction combined with the current season of southern summer in the neptune system gives this picture its unique geometry.
The position of the planets moons and spacecraft are shown where they are right now.
More than 30 times as far from the sun as earth neptune is the only planet in our solar system not visible to the naked eye.
It flew past in 1989 on its way out of the solar system.
In 2011 neptune completed its first 165 year orbit since its discovery in 1846.
Introduction dark cold and whipped by supersonic winds ice giant neptune is the eighth and most distant planet in our solar system.
Our scientists and hardworking robots are exploring the wild frontiers of our solar system.
October 30 1998 this picture of neptune was produced from the last whole planet images taken through the green and orange filters on the voyager 2 narrow angle camera.
Nasa science solar system exploration.
The spacecraft was at a distance of 4 86 million kilometers 3 million miles from neptune when these images were.
This simulated view of our solar system runs on real data.
In 2011 neptune completed its first 165 year orbit since its discovery in 1846.
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Nasa s real time science encyclopedia of deep space exploration.