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 | ||
| 32E-44-A Unique Metal World; Asteroid Psyche | 2019-07-09 | ||
| 543 Asteroid Zoo | 2019-07-05 | ||
| 31E-43-First Earth-Size Planet In 'Habitable Zone | 2019-07-02 | ||
| 542 Toughest Asteroid | 2019-06-28 | ||
| 30E-42-Astronauts Reveal Sobering Data on Asteroid Impacts | 2019-06-25 | ||
| 541 Most Dangerous in 2018 | 2019-06-21 | ||
| 29E-41-Navigating The Night Sky | 2019-06-18 | ||
| 540 Loneliest Asteroid | 2019-06-14 | ||
| 28E-40-Itokawa A Strange Space Peanut | 2019-06-11 | ||
| 539-Close Approaches | 2019-06-07 | ||
| 27E-39-Dash Cams And The Anatomy of An Airburst | 2019-06-04 | ||
| 538-Asteroid Slam | 2019-05-31 | ||
| 26E-38-The Big Ones | 2019-05-28 | ||
| 537-Earth Glow | 2019-05-24 | ||
| 25E-37-Slow Movers At The Edge Of Our Solar System | 2019-05-21 | ||
| 536-Ultima Thule | 2019-05-17 | ||
| 24E-36-Earth and Moon as Evening Stars | 2019-05-14 | ||
| 535-Alone Or Not | 2019-05-10 | ||
| 23E-35-An Asteroid With A Ring | 2019-05-07 | ||
| 534-Followups | 2019-05-03 |