top of page
asmercina [at] stsci [dot] edu
Greetings!
I'm a Hubble Fellow at the Space Telescope Science Institute.
I'm interested in how galaxies form and evolve, from the smallest dwarf galaxies to large galaxies like the Milky Way. I use the resolved stellar populations, interstellar content, and satellite populations of local galaxies roughly the size of our Milky Way to understand how they change over time, especially as a result of their interactions with other galaxies.
How to pronounce "Smercina"
Satellite Galaxies
Galaxy Evolution
Regulating Star Formation
Stellar Halos &
Merger Histories
Follow me on Twitter!
Sunset as seen from the Subaru telescope. Subaru is located at the summit of Mauna Kea, on the island of Hawai'i.
bottom of page