Smith Collection/Gado; Maja Hitij/Getty Images; Alyssa Powell/BIThis post originally appeared in the Insider Today newsletter.You can sign up for Business Insider's daily newsletter here.Halfway to the weekend! Budget cuts could spell the end of NASA's Chandra X-ray Observatory. Here's a look back at some of the coolest photos taken by the $2 billion space telescope during its 25 years of service.In today's big story, we're looking at how Tesla has entered its cost-cutting era.What's on deck:Markets: The Fed and the Middle East conflicts won't slow down stocks, according to some Wall Street vets.Tech: A "social walkie-talkie" app is the newest thing tech insiders are excited about.Business: People looking for the American Dream are finding it abroad.But first, we've gone off the track.If this was forwarded to you, sign up here.The big storyTesla troubleTesla is facing a new phase of growth, CEO Elon Musk says.