Public Articles, News Releases, and Talks

Make your own Spectrograph (as seen at the USA Science and Engineering Festival)

Written Material

• Planetary Habitability "When It Comes To Planetary Habitability, It’s What’s Inside That Counts"

• Proxima Cen's Stellar Flares "Proxima Centauri's no good, very bad day: Flare illuminates lack of a dust ring; puts habitability of Proxima b in question"

• Astrometry of Brown Dwarfs, "When it comes to brown dwarfs, “how far?” is a key question" and "Could TRAPPIST-1’s seven Earth-like planets have gas giant siblings?"

• Giant collisions in disks

• Disks and Planets: Article for November 2008 Sky & Telescope Magazine

• Exoplanet Formation Surprise: Carnegie Institution press release on TW Hya (June 13, 2013)

• Organic Molecules in a Disk: CIW press release on HR 4796A (January 3, 2008)

• Giant Collisions: Gemini Observatory press release on BD+20 307 (July 20, 2005)

• Planet Building: News and Views in Nature (2005)

• Using Hubble to Image Disks: Hubble views of HR 4796A and HD 141569 (1999)

Audio and Video

• 13 - Our Solar System and Others Not So Like It -- Capital Science Evening Lecture (September 29, 2005) at Carnegie Institution for Science on iTunes U