 And the crew of a NASA mission spent more than 12 months inside of a simulated Mars environment, but they were in Houston, Texas the whole time. It was a way to prepare for the challenges of a real mission to Mars. The four volunteers emerged Saturday after more than 12 months. One said it went by quickly. I'm Brian Clark, ABC News. Life hack number seven, get an iPhone 12 on Straight Talk. Life hack. Here's how it works. You walk into Walmart, go to the electronics section, ask for iPhone 12 with 5G and a dual camera system, and select a new Silver Unlimited plan. They'll smile.