A. Visiting outer space with Buzz Aldrin.
B. Time travel.
If you’re torn between options A and B, here’s a solution: Cosmic Watch. It’s a seriously cool 3D clock app that visualizes where celestial bodies are positioned at any point throughout time.
Start by adding your location to its real-time, 3D rendering of Earth. Then, explore its three main modes: World Clock (to see the current position of planets); Astronomy (to explore constellations); and Astrology (to see where planets were positioned on your birth date).
Cosmic Watch even lets you explore the solar system in AR using Sky View. Priced at $4.99, it’s an app for occasional stargazers and science fiction lovers alike.
Sorry, Buzz Aldrin not included.