ELI5: Explain Like I'm 5

Helios

Helios is the name given to two things - the Greek god Helios who was the god of the sun, and the Helios spacecraft which was created to study the sun.

Firstly, Helios the god was one of the most important gods in Greek mythology because he controlled the sun. Every day he rode his chariot across the sky, bringing daylight to the world. People believed that he was very powerful and that everything he did had a big impact on the world below.

Secondly, Helios the spacecraft was launched into space in 1974. Its mission was to study the sun and learn more about its properties. The spacecraft was designed to get very close to the sun, so that it could take accurate measurements and send data back to Earth. Scientists hoped that this information would help us understand how the sun works, and how it affects our planet. The Helios spacecraft was a huge success – it collected data for several years and sent back lots of valuable information.

Overall, whether you are talking about the Greek god Helios or the Helios spacecraft, the focus is on studying the sun and learning more about this powerful force that has such a big impact on our lives.