Our solar system is made up of the sun and all the amazing objects that travel around it. Learn more about the planets, asteroids, and comets in our solar system. 3:55. Solar System 101.

Launched in 1977, NASA's Voyager 1 became the first spacecraft to travel beyond our solar system into interstellar space in 2012. Scott L. Hall. More Videos. How to wrap cables the right way.

Final preparations are under way for China to launch an uncrewed craft to visit both an asteroid and a comet, in the hope of learning more about the space rocks in our solar system. The Tianwen-2 ...