Looking back at over 2 years of writing, this column has covered a lot of ground.  Here's a topical index as proof.

Topical Index (from Feb 2009, current to June 15th, 2011)

Science Fiction Meets Science

• Sex On Mars Oct 22 2010 - 3:00am
• The Star Trek Computer is Stupid
• The State Of Sci-Fi Gaming Dec 22 2009 - 3:56pm
• Movie Science vs Real Science Feb 16 2010 - 8:33pm
• Balloon Science in "Up" Jun 16 2009 - 11:03am
• What Time Travel Looks Like Jul 7 2009 - 9:47am
• Quenching the Sun, For Fun Aug 21 2009 - 2:51pm

Astronomy

• NASA Xmas Presents To You Dec 24 2010 - 5:25pm
• Interested In Lakefront Property -- On Saturn? Oct 8 2010 - 3:01pm
• Go Higher or Go to Antarctica Jan 19 2010 - 11:21am
• Giant Invisible Space Ribbon Jan 15 2010 - 1:49pm
• Gravity Satellites Map Amazon (x3) Nov 3 2009 - 9:27am
• Nothing Happened Today In Space Science Oct 27 2009 - 1:31pm
• NASA Pancakes Oct 23 2009 - 9:30am
• Best New Astronomy Books? Jan 5 2010 - 3:34pm
• Your Head is Jupiter (podcast) Jul 16 2010 - 10:41am
• Galaxy Zoo Mergers Wants You! Nov 23 2009 - 9:02pm
• Water On Moon&Mars Is A Game-Changer Sep 29 2009 - 8:25am
• First Light From Planck-- And Why It Matters Sep 18 2009 - 2:00am
• Caroline's supernova Jun 12 2009 - 12:30pm
• The Daytime Astronomer Shares a Cool Space/TV Map Aug 11 2009 - 9:08am
• I want to be hit by a crusty meteorite, too! Jan 22 2010 - 12:17pm
• Hit By A Meteorite? Oct 20 2009 - 2:18pm
• No Space Chocolate Yet May 22 2009 - 11:33am

Public Policy

• Melt Anything with the Sun mashup with Sun Steals Comets Nov 26 2010 - 8:58pm
• Journal of Cosmology Sep 24 2010 - 4:50pm
• On "Barriers to Innovation": NASA isn't allowed 'hail marys' Feb 9 2009 - 10:07am
• NASA, To Boldly Go! Jun 26 2009 - 12:56pm
• Funding Success Sep 11 2009 - 12:29pm
• free Olin College no longer free Sep 22 2009 - 11:48am
• The Future Of International Astronomy Oct 9 2009 - 10:48am

Outreach & K12 Education

• Perils Of Science Outreach Dec 17 2010 - 2:00am
• More Science Fair Secrets Nov 5 2010 - 2:41pm
• Winning Science Fair Secrets From A SciFair Judge Mar 12 2010 - 1:00am
• Learning Through Games... At Public School! Oct 2 2009 - 10:03am

Science Worldview

• Skepticism About Skepticism Dec 10 2010 - 7:52am
• The Sweetness Of ThePepsi Throwback Challenge Mar 26 2010 - 12:20pm
• 10 Discoveries In 10 Minutes Feb 26 2010 - 4:10pm
• Invent, Build, Share, Destroy Nov 13 2009 - 7:00am

Fun Stuff

• Gifts From The Sky Nov 19 2010 - 12:57pm
• Plutonomicon Oct 15 2010 - 7:35pm
• This is a blog post about a funny parody Sep 28 2010 - 10:22am
• Galactus vs NASA Jul 9 2010 - 12:02pm
• Yoga For Scientists Jun 4 2010 - 4:59pm
• Astronomy & Bud Light Mar 5 2010 - 9:40pm
• All of science in 140 characters Feb 12 2010 - 7:26pm
• Referee's Report to a Mad Scientist Jul 31 2009 - 12:01pm

Life of a Scientist

• Free Range Science And The Reverse Professor Oct 29 2010 - 3:02pm
• AGU Meetup? (San Fran, Dec 13-17) Oct 18 2010 - 11:50am
• Life as a Daytime Astronomer: Star Trails Feb 6 2009 - 7:39am

Future Trends & Media Insights

• "NSF Stopping Death of Science Content? Jun 10 2011 - 9:29am
• Are Press Conferences Still Relevant? May 27 2011 - 7:18pm
• 13 Quotes on the Future of Science Journalism Apr 29 2011 - 1:22pm
• Perils of Science Outreach Dec 17 2010 - 2:00am
• Predicting The Internet, A How-to Nov 12 2010 - 7:28pm
• Spacebook And NASA Social Media Jul 30 2010 - 12:03pm
• Lessons from being Interviewed by NPR Jul 26 2010 - 9:07am
• The Daytime Astronomer On NPR: 2 Media Secrets Jul 23 2010 - 5:05pm
• Crowdsourcing Science Mar 19 2010 - 8:04am
• Science3.0? Aug 13 2010 - 12:08pm
• Secrets Of 'Fixing' Science Journalism Aug 20 2010 - 3:28pm
• Scientists In Hollywood May 21 2010 - 4:02pm
• Blowing Things Up: Is It Science? Jan 29 2010 - 3:50pm
• Citation-- Callin' Out Space.Com Nov 17 2009 - 8:46am
• "Physics Today" versus "Scientific Blogging" Jul 28 2009 - 12:00pm
• The Daytime Astronomer on Journal Editing Jul 11 2009 - 7:53am
• On Citizen Science, Citizen Journalism, and Satellites Sep 1 2009 - 2:56pm
• The Daytime Astronomer on Summer Web Traffic Aug 7 2009 - 12:10pm
• Editors in Web2.0 Jun 23 2009 - 8:59pm
• 'Astrophysicists Killed the Dinosaurs' (Neil deGrasse Tyson On Science Communication) May 19 2009 - 2:54pm
• The Daytime Astronomer on Space Websites Feb 16 2009 - 5:29pm

Cognitive Science

• Nintendo Cures Lazy Eye Jun 25 2010 - 8:08am

Autism

• Arthur & Autism Planet With Indy Apr 9 2010 - 7:53am
• Movies With Sensory Reduction May 7 2010 - 5:33pm
• Autism In Computer Science Dec 14 2009 - 2:25pm
• The Aliens Among Us Are Friends Aug 27 2010 - 3:00am

Webtoons

• Science Webtoons 5 Sep 3 2010 - 10:33am
• Interlude 5: Cynical Webtoons plus one Optimistic Jun 18 2010 - 4:19pm
• Social Media Webtoons Nov 6 2009 - 10:13am
• Interlude 3: More Science Webtoons Sep 4 2009 - 12:36pm
• Interlude: 2 Webtoons on What Is Science Aug 14 2009 - 2:33pm

Geophysics

• Volcanic Ash = Cotton Candy May 14 2010 - 9:41am

Science & Society

• Jedi Infiltrate SpaceCamp, Destroy NASA May 28 2010 - 4:04pm
• Curing Through Capitalism Apr 30 2010 - 9:12pm

Computer Gaming

• Spacewalk Game Apr 16 2010 - 1:26pm
• Astronomy Hero, The New PS3 Game! Sep 25 2009 - 9:00pm

Comp Sci

• We need a Comp Sci section Dec 15 2009 - 3:32pm
• Galaxy Zoo vs John Henry Nov 27 2009 - 5:12pm
• Crossover with game design Sep 11 2010 - 1:49am
• Multiple Online Identities Aug 28 2009 - 1:58pm
• The Petabyte Problem Aug 25 2009 - 3:11pm

Space Weather & Solar

• Why The Sky Is Falling: Space Weather Communications Jun 11 2010 - 4:41pm
• Space Weather Can Kill Astronauts? Jun 5 2009 - 7:01pm
• Why Solar Nanoflares Matter Aug 18 2009 - 2:38pm
• Space Weather Can Kill Astronauts? Jun 5 2009 - 7:01pm
• Sunspots, The Colaninno Minimum And Pascal's Wager Sep 8 2009 - 2:42pm
• Earth-killing asteroids and satellite collisions Feb 20 2009 - 7:52am

As a Career

• Da Vinci Resume Advice Feb 5 2010 - 3:54pm
• Which me am I? Feb 2 2010 - 2:34pm
• Astronomy Employment: Past And Future Jan 8 2010 - 4:33pm
• PhDs and Diapers Jan 12 2010 - 10:38am
• Networking For Freelancers Nov 20 2009 - 12:34pm
• Why Do Astronomy? Feb 19 2010 - 3:30pm
• Eclectic To-Do Lists Dec 4 2009 - 3:03pm
• How to Annoy an Astronomer Jun 9 2009 - 11:51am
• The Daytime Astronomer Builds a Drawbridge Jun 2 2009 - 9:40pm
• The Daytime Astronomer says Not My Field May 29 2009 - 6:34pm
• The Daytime Astronomer on Power and Authority May 26 2009 - 3:19pm
• The Daytime Astronomer on Work/Life Balance Jul 24 2009 - 3:14pm
• How to Annoy an Astronomer Jun 9 2009 - 11:51am
• The Daytime Astronomer Builds a Drawbridge Jun 2 2009 - 9:40pm
• The Daytime Astronomer says Not My Field May 29 2009 - 6:34pm
• The Daytime Astronomer on Power and Authority May 26 2009 - 3:19pm
• The Daytime Astronomer on Work/Life Balance Jul 24 2009 - 3:14pm
• The Daytime Astronomer on Classy NASA Managers Jul 14 2009 - 7:52pm
• The Daytime Astronomer on Journal Editing Jul 11 2009 - 7:53am
• Life as a Daytime Astronomer: Being a Generalist Feb 12 2009 - 6:03am
• Life as a Daytime Astronomer: Street Cred Feb 9 2009 - 8:06am
• LIfe as a Daytime Astronomer: Coffee Feb 4 2009 - 7:35am
• Life as a Daytime Astronomer: 3 minutes per day Feb 1 2009 - 10:17pm
• The Daytime Astronomer Collects Programming Languages Jun 30 2009 - 8:28pm
• The Daytime Astronomer Probably Shouldn't Talk About Rejection Jun 19 2009 - 7:21pm

Aerospace

• Launch Early, Launch Often Dec 25 2009 - 2:35pm
• The International Space Station-- Gone By 2016? Oct 6 2009 - 2:08pm
• SpaceShipTwo Debuts! Dec 8 2009 - 10:36am
• Peeing In Space Jan 26 2010 - 9:33am
• To Space: Burn, Armadillo, Burn! Sep 15 2009 - 1:00am
• The $8K TubeSat DIY Satellite Aug 4 2009 - 1:10am
• Launch Delays-- Failure, Victory, Or Luxury? Sep 17 2010 - 2:36pm
• SOS: Save Our Spaceman! Aug 13 2010 - 12:03pm

Art

• Retro Space Tourism Jul 2 2010 - 12:00pm
• Symphony Of Science Apr 23 2010 - 8:48am
• Cosmic Voyage & Powers of 10 Oct 30 2009 - 12:01pm
• Art as a Daytime Astronomer Feb 13 2009 - 3:06pm

History

• The Hunt For Red Martians, 1924 Nov 10 2009 - 8:34am
• Mayans, Global Warming, NASA & 2012 Oct 16 2009 - 1:01am
• Mayans Upset at Blame for 2012. Oct 13 2009 - 6:34am
• NSF Mosaic's 2-decade archive of science Dec 1 2009 - 4:02pm
• Apollo 12: The Greatest Moon Mission Jul 21 2009 - 9:29pm
• Sufi Mystics and Science Understanding Jul 17 2009 - 9:07pm

Notices

• 365 Days of Astronomy to Continue in 2010 Dec 18 2009 - 1:42pm
• My Worst Columns of 2009 Dec 29 2009 - 5:15pm
• AAS Next Week (and haikus) Jan 1 2010 - 6:21pm

Relationship Advice

• Dating advice or disaster in the making? Oct 1 2010 - 3:43pm
• On Geek Love Jul 3 2009 - 8:38am

Alex
Tuesdays at The Satellite Diaries and Friday at The Daytime Astronomer (twitter @skyday)