Welcome!

Grapevine, TX – AAS 2017 – Photo by © CorporateEventImages/Phil McCarten 2017

My name is Sten Hasselquist. I am a Staff Scientist working on the Hubble Space Telescope’s Ultra Violet Cosmic Origins Spectrograph (COS) at Space Telescope Science Institute.  Our goal is to keep this instrument alive and well through 2030! I also dabble in some Galactic research on the side.

Click here to find out more about what I do for research, or you can ADS me and read/study all of my publications.