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 | ||
| 646-Young Martian Volcanoes | 2021-06-25 | ||
| 134E-146-Stuff Of Life | 2021-06-22 | ||
| 645-Shrinking Stratosphere | 2021-06-18 | ||
| 133E-145-Near Earth and Moon | 2021-06-15 | ||
| 644-Tracking Meteoriods | 2021-06-11 | ||
| 132E-144-One Of A Million | 2021-06-08 | ||
| 643-Space Vehicles | 2021-06-04 | ||
| 131E-143-Busy Little One | 2021-06-01 | ||
| 642-Vesta Fragment | 2021-05-28 | ||
| 130E-142-Planetary Defense | 2021-05-25 | ||
| 641-Backyard Astronomy | 2021-05-21 | ||
| 129E-141-Sailing The Cosmos | 2021-05-18 | ||
| 640-Rocks or Rockets | 2021-05-14 | ||
| 128E-140-A Weird Orbit | 2021-05-11 | ||
| 639-Earth Approachers | 2021-05-07 | ||
| 127E-139-Next Step to Mars | 2021-05-04 | ||
| 638-Methane | 2021-04-30 | ||
| 126E-138-An Inter-Planetary Visitor | 2021-04-27 | ||
| 637-Martian Dust | 2021-04-23 | ||
| 125E-137-Bad Seeing | 2021-04-20 |