Assistant Professor
Department of Physics and Astronomy
California State Polytechnic University, Pomona

Press Releases

Spitzer Spies a 'Flying Dragon' Smoldering with Secret Star Birth
(click image to learn more)

Penn State Students Blow Bubbles in the Milky Way    Nearby Supernova Factory Ramps Up  

Watch my portion of the Press Briefing at the Summer 2011 AAS meeting in Boston, MA (QuickTime, 11:19)
New View of the Great Nebula in Carina    Suns Of All Ages Possess Comets, Maybe Planets  
Rivers of Gas Flow Around Stars in New Space Image