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 | ||
| 353-Backwards | 2017-05-26 | ||
| 352-Worth Tracking | 2017-05-23 | ||
| 351-Another Close One | 2017-05-19 | ||
| 350-Asteroid Defense | 2017-05-16 | ||
| 349-Big and Fast | 2017-05-12 | ||
| 348-16 | 2017-05-09 | ||
| 347-Your Space Rock | 2017-05-05 | ||
| 346-Arctic Ice | 2017-05-02 | ||
| 345-364days | 2017-04-28 | ||
| 344-Gnats | 2017-04-25 | ||
| 343-Mars Window | 2017-04-21 | ||
| 342-That's Close | 2017-04-18 | ||
| 341-Ballooning to Space | 2017-04-14 | ||
| 340-Carson's Comet | 2017-04-11 | ||
| 339-No Need To Smile | 2017-04-07 | ||
| 338-Psyche Bound | 2017-04-04 | ||
| 337-Lucy | 2017-03-31 | ||
| 336-Meteorite Mystery | 2017-03-28 | ||
| 335-DART | 2017-03-24 | ||
| 334-Last 19 Hours | 2017-03-21 |