A real "Science Snack" for anyone who is interested in the extraterrestrial.<br />Dr. Al Grauer is a member of the Catalina Sky Survey which has led the world in near Earth asteroid discoveries for 17 of the past 19 years.<br />The music is "Eternity" by John Lyell.<br />Astronomy Asteroids Space NASA Comets Earth Impact Aliens
| Title | Date published | ||
| 526-Tiny Visitor | 2019-03-07 | ||
| 14E-25-Fireballs | 2019-03-05 | ||
| 525-Collision | 2019-03-01 | ||
| 13E-24-Jupiter Friend or Foe | 2019-02-26 | ||
| 12E-22-Asteroid 2013 TV 135 | 2019-02-22 | ||
| 524-Home Wrecker | 2019-02-19 | ||
| 11E-20-A Serendipitous Supernova in M82 | 2019-02-15 | ||
| 523-One Thousand | 2019-02-12 | ||
| 10E-19-An Asteroid with a Comet Orbit [2013JD4] | 2019-02-08 | ||
| 522-Comets Africano | 2019-02-05 | ||
| 9E-18-The FIrst Pre-Impact Discovery [2008TC3] | 2019-02-01 | ||
| 521-Lunar Space Rock | 2019-01-29 | ||
| 8E-17-2013 US10 From Asteroid to Comet to Deep Space | 2019-01-25 | ||
| 520-Comet Lemmon | 2019-01-22 | ||
| 7E-16-The Discovery of Comet P:2014 A2 [Hill] | 2019-01-18 | ||
| 519-Greg's Comet | 2019-01-15 | ||
| 6E- 15-Suppose An Asteroid Is On A Collision Course With Earth | 2019-01-11 | ||
| 518-Busy Night | 2019-01-08 | ||
| 5E-13-The Tunguska Event | 2019-01-04 | ||
| 517-Close Again | 2019-01-01 |