I sometimes lend a hand to science-related TV shows. You'll see me on the current season of How the Universe Works.

Check out my pop sci articles at Medium . This image is from The Astrologer's Triumph . You can take my intro cosmololgy course for free on iTunesU

This is one of our numerical simulation of how dark matter is distributed on cosmological scales.

Summmit of Mauna Kea with twin 10m Keck Telescopes. Astronomers are grateful to explore the universe from atop this mountain, sacred to Native Hawaiians. Photo credit: Gina Pope Moore.

Summmit of Mauna Kea with 10m Keck Telescopes. Astronomers are grateful to explore the universe from atop this mountain, sacred to Native Hawaiians. Photo credit: Gina Pope Moore.