| Title | Date |
| Holiday Lights |  | December 26, 2005 |
| Not Fade Away |  | December 19, 2005 |
| Land of the SuperGiants |  | December 12, 2005 |
| Peacock's Plumage |  | December 5, 2005 |
| Now Showing in the Center Ring |  | November 28, 2005 |
| CSI: LMC |  | November 21, 2005 |
| The Dimming of the Twin |  | November 14, 2005 |
| Missing Holes |  | November 7, 2005 |
| The Devil Made Me Do It |  | October 31, 2005 |
| King of Corona |  | October 24, 2005 |
| Shelter In Place |  | October 17, 2005 |
| Unraveling the Short-Burst Mystery |  | October 10, 2005 |
| A Surfeit of ULXs |  | October 3, 2005 |
| Cosmic Ray Bloom |  | September 26, 2005 |
| Long Ago and Far Away |  | September 19, 2005 |
| Hot Young Stars |  | September 12, 2005 |
| A First Light |  | September 5, 2005 |
| Dark Matter Map |  | August 29, 2005 |
| Iron Dating |  | August 22, 2005 |
| Blowing Off Steam |  | August 15, 2005 |
| Turn Turn Turn |  | August 8, 2005 |
| Neon Lights Are Bright |  | August 1, 2005 |
| At Deep Impact |  | July 25, 2005 |
| X-raying a Deep Impact |  | July 18, 2005 |
| Red Sparrow |  | July 11, 2005 |
| Poised |  | July 4, 2005 |
| Watching the Accelerator |  | June 27, 2005 |
| Dust to Dust |  | June 20, 2005 |
| Color Open Cluster |  | June 13, 2005 |
| Dancing Dwarfs |  | June 6, 2005 |
| X-ray Nebulae of a New Star |  | May 30, 2005 |
| When Stars Collide |  | May 23, 2005 |
| Condition While Young |  | May 16, 2005 |
| Mira Aqui |  | May 9, 2005 |
| A Neighbor's X-ray |  | May 2, 2005 |
| Finding a Crab's Shell |  | April 25, 2005 |
| The Grail's Host |  | April 18, 2005 |
| The Growing Years |  | April 11, 2005 |
| The Ultra Luminous |  | April 4, 2005 |
| Bathed in Gamma Rays |  | March 28, 2005 |
| The Baby's Kick |  | March 21, 2005 |
| Inside the Eskimo |  | March 14, 2005 |
| Crown of Jupiter |  | March 7, 2005 |
| A Whole Hole of Holes |  | February 28, 2005 |
| Shaking the Fields |  | February 21, 2005 |
| Ring-Around Not-so-Rosy |  | February 14, 2005 |
| An Isolated Case of Dark Matter |  | February 7, 2005 |
| Andromeda's X-ray |  | January 31, 2005 |
| Compact Swarm |  | January 24, 2005 |
| First BAT Burst |  | January 17, 2005 |
| Watch Your Cavities |  | January 10, 2005 |
| TeV Neighbor? |  | January 3, 2005 |
