/tags/superman superman en-US Copyright Tue, 20 May 2014 13:55:35 GMT /science/2014-05-20/neil-degrasse-tyson-when-it-comes-to-asteroids-be-afraid-be-a-tiny-bit-afraid In 2013, a meteor exploded over the Ural Mountains in Russia (you might remember the dashcam footage and the seemingly non-plussed Russians who captured… Tue, 20 May 2014 13:55:35 GMT /science/2014-05-20/neil-degrasse-tyson-when-it-comes-to-asteroids-be-afraid-be-a-tiny-bit-afraid Stephen Becker