NASA’s next big space telescope is about to get extremely cold to prep for launch

For the last couple of years, NASA’s next big space observatory — the James Webb Space Telescope — has been carefully pieced together at the agency’s Goddard Space Flight Center in Maryland. But now the telescope has left its primary home in the Northeast and has been delicately shipped to NASA’s Johnson Space Center in Houston, where the spacecraft will undergo extreme temperature testing to make sure it’s ready to be launched into deep space. It’s the