Juno is a NASA spacecraft orbiting the planet Jupiter. It was launched in August 2011 and finally reached Jupiter in July 2016. It has been orbiting the planet ever since. Juno is the second mission to orbit Jupiter; the Galileo spacecraft orbited the planet from 1995 to 2003.

Cassini-Huygens was an uncrewed spacecraft sent to explore Saturn. It was made of 2 parts: Cassini and Huygens. NASA's Cassini orbited Saturn. ESA's Huygens landed on Saturn's moon Titan.