When movies have the spaceships just turn around and go back to Mars to save someone, I scream at the television

///@modernday_eratosthenes: When movies have the spaceships just turn around and go back to Mars to save someone, I scream at the television If you’re on Twitch I’ll be talking about this and Sources:1. “How long does it take to get to Mars?” – Space (dot com)2. “Let’s Go to Mars! Calculating Launch Windows” – NASA JPL 3. “What is a ‘launch window’?” – European Space Agency