Spacecraft
- Crew Dragon Splashdown: Sunday August 2, 11:15am Pacific (Aug 2020)
- #LaunchAmerica Live Commentary: SpaceX Demo-2 test flight of Crew Dragon (May 2020)
- How Many Times Can One Spacecraft Leave the Solar System? – 365 Days of Astronomy (Feb 2014)
- Watch the MAVEN Launch With Me: Monday at 10am Pacific (Nov 2013)
- Worlds of Stone, Worlds Unknown: NASA Investigates Mercury and the Asteroid Belt (Oct 2011)
- Phoenix Epitaph Contest! (Nov 2008)
- Snow Falling on … Mars (Oct 2008)
- NEW Images from Mercury!! (Oct 2008)
- Rockets Bursting in Air (Aug 2008)
- Mars Has Water – Yes, Again (Aug 2008)
- A Series of Questions (II) (May 2008)
- Phoenix Landing (Apr 2008)
- Sputnik’s 50th (Oct 2007)
- What’s Up with the Shuttle? (Sep 2007)
- Chandra Sees Kepler’s Supernova (Jan 2007)