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 | ||
| 419-ET's Cigar | 2018-01-12 | ||
| 418-Fireball II | 2018-01-09 | ||
| 417-Red Dwarf Planets | 2018-01-05 | ||
| 416-Odd Ball | 2018-01-02 | ||
| 415-Well Done | 2017-12-29 | ||
| 414-Enormous Visitor | 2017-12-26 | ||
| 413-Fission Rocket | 2017-12-22 | ||
| 412-Tiny Space Rock | 2017-12-19 | ||
| 411-200 Plus | 2017-12-15 | ||
| 410-Extraterrestrial Whales | 2017-12-12 | ||
| 409-Alien Rock? | 2017-12-08 | ||
| 408-Earth's Pet Rock | 2017-12-05 | ||
| 407-Plant Companionship | 2017-12-01 | ||
| 406-Close Ones | 2017-11-28 | ||
| 405-Kiwi Nights | 2017-11-24 | ||
| 404-Jess's Find | 2017-11-21 | ||
| 403-Double Comet | 2017-11-17 | ||
| 402-Above Scotland | 2017-11-14 | ||
| 401-Night Vision | 2017-11-10 | ||
| 400-Roving Venus | 2017-11-07 |