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 | ||
| 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 | ||
| 4E-8-A Bad Day for the Dinosaurs | 2018-12-28 | ||
| 516-Space Weather | 2018-12-25 | ||
| 3E-3-Finding Earth Approaching Objects | 2018-12-21 | ||
| 515-Dust Moons | 2018-12-18 | ||
| 2E-Voyager I's Baby Step | 2018-12-14 | ||
| 514-Close Space Rocks | 2018-12-11 | ||
| 513-Mtn Ops | 2018-12-07 | ||
| 512-Aten | 2018-12-04 | ||
| E1-Russian Fireball February 15, 2013 | 2018-11-30 | ||
| 510-Fourth Closest | 2018-11-27 | ||
| 509-Close | 2018-11-23 | ||
| 508-Quiet Sun | 2018-11-20 |