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 | ||
| 139-Next Step to Mars | 2015-05-04 | ||
| 138-An Inter-Planetary Visitor | 2015-04-29 | ||
| 137-Bad Seeing | 2015-04-23 | ||
| 136-The Oceans of Ganymede | 2015-04-21 | ||
| 135-Future Impact Possibilities | 2015-04-16 | ||
| 134-Recycling Spacecraft | 2015-04-14 | ||
| 133-2 Close Approaches | 2015-04-11 | ||
| 132-Kowalski's Forever Comet | 2015-04-06 | ||
| 131-Deafening Silence | 2015-04-02 | ||
| 130-Things That Dim In The Night | 2015-03-28 | ||
| 129-A 3 City Block Sized Asteroid | 2015-03-27 | ||
| 128-Buzzed By An Asteroid | 2015-03-25 | ||
| 127-Tied For Third | 2015-03-22 | ||
| 126-Ready Yourself For Alien Life | 2015-03-21 | ||
| 125-NASA RADAR Finds Asteroid Moon | 2015-03-21 | ||
| 124-Great Shefford Observatory | 2015-03-20 | ||
| 123-A New Discovery Not | 2015-03-19 | ||
| 122-This Comet Will Never Return | 2015-03-16 | ||
| 121-Three Is A Mystery | 2015-03-14 | ||
| 120-Finally A Good Night | 2015-03-13 |