12K views · 691 reactions | (3/4) Tracking the solar cycle is a huge effort. It takes measurements of the Sun’s magnetic fields, complex models, and – most importantly – daily hand-drawn maps of the Sun’s surface ✍ go.nasa.gov/3xbFz8p | NASA Space Alerts | Facebook

The Webby Awards have nominated the entire solar system! Well, our interactive model of the planets is up for a People’s Choice award in the Apps, Mobile and Voice category. 🚀 Give it a try! See the current locations of the solar system’s planets and moons in 3D — as well as the spacecraft exploring them — using real NASA data: go.nasa.gov/2z2U700 ☑️If you like it, we could use your vote before May 7! wbby.co/mob12 You can see more of NASA’s 12 nominations in this year’s competition at go.nasa.