Search results: planets in the solar system

the 9th planet may exist in our solar system. this is nasa's recent statement with the press about the new and mysterious planet in our solar system.

so far, our earth is still the only planet capable of sustaining life in the solar system. but suppose if humans could set foot on planets in the solar system, would we have a

the length of the day in each planet depends on its distance to the sun, the orbital cycle (the time the planet orbits the sun) and the astronomical cycle (the time it spins around

taking our earth as a benchmark, let's compare how massive the planets in the solar system are, the distance between them and how big the sun is.

what if the plane we were so familiar with in each trip took off on other planets in the solar system, what would happen?

let's learn about the order of 8 (or 9) planets in our solar system!