Forever. Jet planes only work within an atmosphere.
There are seven of them in our solar system. They all travel in a plane close to the plane the Moon travels in. Different times of the year, has different planets "near the Moon".
You don't need anything to travel to the Solar System. You are already there, on the third planet called Earth.
The orbital plane of a stellar system can be oriented in any way in relation to the plane of the Milky Way Galaxy. Our solar system, for example, is almost perpendicular to the plane of the Milky Way Galaxy.
It rotates on its side, relative to the plane of the solar system. It is the only planet in the solar system that does this.
It is called the solar system plane.
The same way all other objects in the solar system travel, it will be back in 2061.
In any solar system; that's what planets do.
in an elipes.
No.
There are about 408 multiple-planet solar systems in our galaxy. The orientation of these solar systems are on a flat plane due to lacking giant planets, where as ours is tilted off the solar system's plane because of Jupiter's gravitational influence..
90 degrees to the plane of the solar system.
20,000 mph