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 | ||
| 495-Catching Asteroids | 2018-10-05 | ||
| 494-Guard Down | 2018-10-02 | ||
| 493-Ringed Dynamo | 2018-09-28 | ||
| 492-Not Human | 2018-09-25 | ||
| 491-One Half Inch | 2018-09-21 | ||
| 490-Mini Moons | 2018-09-18 | ||
| 489-Martian Water | 2018-09-14 | ||
| 488-20 years | 2018-09-11 | ||
| 487-Touching The Sun | 2018-09-07 | ||
| 486-Martian Storms | 2018-09-04 | ||
| 485-Last One | 2018-08-31 | ||
| 484-Aliens | 2018-08-27 | ||
| 483-Double Trouble | 2018-08-24 | ||
| 482-Botswana Fragment | 2018-08-21 | ||
| 481-Fireball | 2018-08-17 | ||
| 480-Large Visitor | 2018-08-14 | ||
| 479-Comet Catalina | 2018-08-10 | ||
| 478-Comet Leonard III | 2018-08-07 | ||
| 477-Hannes' Discoveries | 2018-08-03 | ||
| 476-Lost Comet | 2018-07-31 |