How long does a year last on every planet in the solar system? 💫 A year on Earth is approximately 365 days. 🌍 Why is that considered a year? Well, 365 days is the time taken by the Earth to make an orbit around the Sun. It’s not exactly this simple, though. An Earth’s year is actually about 365 days, plus approximately 6 hours. Every planet in the Solar System is orbiting the Sun. So, how long does a year last on each of these planets? Well, it depends on where they are orbiting! Planets that

New Solar System Exploration Mission

Tour the Solar System Using NASA's Digital Orrery