| Title | Date |
| Endings and Beginnings |  | December 31, 2012 |
| Ornaments |  | December 24, 2012 |
| Black Hole Symmetry |  | December 17, 2012 |
| Flash |  | December 10, 2012 |
| Giant Jet |  | December 3, 2012 |
| A Bridge Too Far |  | November 26, 2012 |
| Shaping the Future |  | November 19, 2012 |
| Dead Star Survey |  | November 12, 2012 |
| The Fog of Stellar History |  | November 5, 2012 |
| Monster Stirring |  | October 29, 2012 |
| Dance of the Veiled Stars |  | October 22, 2012 |
| When Holes Collide |  | October 15, 2012 |
| Another Hole in the Galaxy |  | October 8, 2012 |
| The WHIM of the Milky Way |  | October 1, 2012 |
| Will Doomed Star Doom Us Too? |  | September 24, 2012 |
| Super Powerful Kepler Super Nova? |  | September 17, 2012 |
| Pinpointing a Monster Black Hole |  | September 10, 2012 |
| Bubble Bulldozer |  | September 3, 2012 |
| The Eagle has Landed |  | August 27, 2012 |
| The Star Factory |  | August 20, 2012 |
| Lights, Camera, Activity |  | August 13, 2012 |
| Escaping the Explosion |  | August 6, 2012 |
| Nine Years of the Milky Way |  | July 30, 2012 |
| The Birth and Death of Stars |  | July 23, 2012 |
| X-Class |  | July 16, 2012 |
| Hot Spot |  | July 9, 2012 |
| New Star View |  | July 2, 2012 |
| The Gamma-Ray Sun |  | June 25, 2012 |
| Stargazer and NuSTAR |  | June 18, 2012 |
| Lost |  | June 11, 2012 |
| Echolocating a Black Hole |  | June 4, 2012 |
| The Pinwheel |  | May 28, 2012 |
| A Breakthrough |  | May 21, 2012 |
| Wonderful Wandering Wake |  | May 14, 2012 |
| A Black Hole Too Big? |  | May 7, 2012 |
| Swift Snows of Yesteryear Sublime |  | April 30, 2012 |
| Cool Science |  | April 23, 2012 |
| What Cen A Ate |  | April 16, 2012 |
| What is the Matter? |  | April 9, 2012 |
| ISCO Facto? |  | April 2, 2012 |
| Double Degenerate? |  | March 26, 2012 |
| We Have Ignition |  | March 19, 2012 |
| March Wind |  | March 12, 2012 |
| UFOs from AGN |  | March 5, 2012 |
| ULX Unmasked |  | February 27, 2012 |
| Planck meets Fermi |  | February 20, 2012 |
| Black Hole Meteors? |  | February 13, 2012 |
| Which Way to Explode? |  | February 6, 2012 |
| NuSTAR Birth |  | January 30, 2012 |
| Coming Your Way |  | January 23, 2012 |
| Jet Taking Off |  | January 16, 2012 |
| Time Flies |  | January 9, 2012 |
| Slowly Turning |  | January 2, 2012 |
