Ask Science Creators & Guests

Dr. Sabrina Stierwalt is an extragalactic astrophysicist at the California Institute of Technology and Adjunct Faculty at the University of Virginia. She studies star formation and gas kinematics in interacting galaxies to better understand how galaxies form and evolve. She travels all over the world to observe the sky with world-class telescopes in Australia, India, Chile, and even on top of volcanoes in Hawaii.

If it's peculiar, you can count Doug in. When not producing podcasts, he works as a freelance copywriter and filmmaker.