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 | ||
| 123E-135-Future Impact Possibilities | 2021-04-06 | ||
| 634-Meteor Goes Splat | 2021-04-02 | ||
| 122E-134-Recycling Spacecraft | 2021-03-30 | ||
| 633-Dress Rehearsal | 2021-03-26 | ||
| 121E-133-2 Close Approaches | 2021-03-23 | ||
| 632-Couch Potato | 2021-03-19 | ||
| 120E-132-Kowalski's Forever Comet | 2021-03-16 | ||
| 631-Greg's Comet | 2021-03-12 | ||
| 119E-131-Deafening Silence | 2021-03-09 | ||
| 630-Largest Asteroid | 2021-03-05 | ||
| 118E-130-Things That Dim In The Night | 2021-03-02 | ||
| 629-Loneliest Asteroid | 2021-02-26 | ||
| 117E-129-A 3 City Block Sized Asteroid | 2021-02-23 | ||
| 628-Close Approaches | 2021-02-19 | ||
| 116E-128-Buzzed By An Asteroid | 2021-02-16 | ||
| 627-Toughest Asteroids | 2021-02-12 | ||
| 115E-127-Tied For Third | 2021-02-09 | ||
| 626-Lunar Impactors | 2021-02-05 | ||
| 114E-126-Ready Yourself For Alien Life | 2021-02-02 | ||
| 625-Record Year | 2021-01-29 |