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 | ||
| 399-Moons of Florence | 2017-11-03 | ||
| 398-Mars Rocks | 2017-10-31 | ||
| 397-Spotting Meteors | 2017-10-27 | ||
| 396-Jupiter | 2017-10-24 | ||
| 395-House Sized Space Rocks | 2017-10-20 | ||
| 394-Tiny Beasts | 2017-10-17 | ||
| 393-Newest Moon | 2017-10-13 | ||
| 392-Dragon Delivers | 2017-10-10 | ||
| 391-Finding Spacerocks | 2017-10-06 | ||
| 390-One in 100,000 | 2017-10-03 | ||
| 389-Tiny Spacecraft | 2017-09-29 | ||
| 388-40 years | 2017-09-26 | ||
| 387-Florence | 2017-09-22 | ||
| 386-Interplanetary Sand Traps | 2017-09-19 | ||
| 385-Phoning Home | 2017-09-15 | ||
| 384-Flying By | 2017-09-12 | ||
| 383-Moon Water | 2017-09-08 | ||
| 382-Martian Debris | 2017-09-05 | ||
| 381-Peaceful Star | 2017-09-01 | ||
| 380-Southern Colleagues | 2017-08-29 |