I am a multi-wavelength stellar astronomer who studies the dynamics of cool stellar outer atmospheres. My current research interests include the observable manifestations of magnetic fields and their impacts as a function of stellar age, binarity, and mass.

I am the Deputy Mission Head for the Hubble Space Telescope Mission Office at STScI.


Associate Astronomer w/Tenure

Deputy Mission Head, HST Mission Office

Space Telescope Science Institute

contact info:

3700 San Martin Drive

Baltimore, MD 21218

  1. (410)338-4762

osten @ stsci.edu


twitter: rachelosten

Links to CV, research