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 | ||
| 142E-154-100 Years of Data | 2021-08-17 | ||
| 653-Biggest Ear(300) | 2021-08-13 | ||
| 141E-153-Alien Invaders | 2021-08-10 | ||
| 652-Our Number(314) | 2021-08-06 | ||
| 140E-152-Big and Bad | 2021-08-03 | ||
| 651-Spotting Meteors(397) | 2021-07-30 | ||
| 139E-151-A Climate Changer | 2021-07-27 | ||
| 650-Jupiter(396) | 2021-07-23 | ||
| 138E-150-How Big It Is | 2021-07-20 | ||
| 649-30 Days of Traffic | 2021-07-16 | ||
| 137E-149-Near Venus to Past Jupiter | 2021-07-13 | ||
| 648-Smoky Nights | 2021-07-09 | ||
| 136E-148-Radio Eyes | 2021-07-06 | ||
| 647-Vigilance | 2021-07-02 | ||
| 135E-147-High Traffic Area | 2021-06-29 | ||
| 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 |