The Top Risks of 2017, Violence in Chicago, The New Space Race Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email The Top Risks Facing the World in 2017 House GOP Starts 2017 with Ethics Stumble Brazilian Prison Riot One of the Deadliest in History Chicago's Gun Violence Has an Outsized Impact on Kids 2017: The Dawn of The Next Space Race Located in our galaxy about 5,500 light years from Earth, NGC 6357 is actually a "cluster of clusters," containing at least three clusters of young stars, including many hot, massive, luminous stars. ( NASA / flickr-creativecommons ) Produced by PRI and WNYC