Techstination interview: NASA readies Roman Space Telescope to uncover mysteries of the universe

After years of work, NASA 's team at the Goddard Space Flight Center is readying the Nancy Grace Roman Space Telescope for the journey to Florida and a planned September launch. What might we learn about the universe? Deputy Project Manager Jackie Townsend joins Techstination's Fred Fishkin and Princeton Professor Emeritus, author and astrophotographer Bob Vanderbei to explore.