Iowa Native and Astronaut Raja Chari by Staff May 12, 2020 May 12, 2020 70 views 70Iowa native astronaut Raja Chari was selected by NASA to join the 2017 Astronaut Candidate Class.Source: nasa.gov 0 FacebookTwitterPinterestEmail previous post Big Think Edge Gives You Access to 200 Video Lectures from World-Renowned Experts like Tim Ferriss next post The 8 Best Free Streaming News Channels to Watch Online