• Kimberly Cartier and I wrote an article for Nautilus about the Late Heavy Bombardment
• Kimberly Cartier and I wrote an article for the Atlantic about Tabby’s Star
• Kimberly Cartier and I wrote an article for the May 2017 issue of Scientific American about Tabby’s Star.
• I wrote a piece about exoplanets for the Centre Daily Times
• I wrote an entry in the Always Never Yesterday magazine “Future Proof” about the extreme future of humanity that I think came out very well.
• I wrote an Op-Ed for Scientific American about why NASA should fund SETI.
• I wrote a piece for The Conversation about the Voyager golden records.
• I wrote a piece for Ask the Ethicist about the ethics of METI
• Nautilus edited and published one of my blog posts about the Fermi Paradox.
• I wrote an article for Slate Future Tense on how SETI differs from UFOlogy.
• Macy Huston and I wrote an article for The Conversation about SETI.
• I wrote a piece with Sean Raymond and Steve Desch about Oumuamua here on Medium.

I spoke with Daniel Whiteson and Jorge Cham(!) on Explain the Universe here:

I spoke with RadioWest about ‘Oumuamua here:

I spoke with Jim Green, Chief Scientist of NASA, for his podcast Gravity Assist:

I spoke with Wyat Gibbs at Scientific American about the Fermi Paradox here:

I spoke with Gill Eapan about SETI, Schelling points, the Planck Frequency Comb, the Fermi Paradox, and Dyson Spheres on the Scientific Sense Podcast here:

and here:

I appeared on Weekly Space Hangout at Universe Today:

Friedman Lecture Slide

I presented our work on SETI at Discovery U here on Penn State campus.  It’s a “TED-style” talk:

Here is a talk I gave at the University of Nebraska Lincoln a while back for a science teacher conference about exoplanet detection:

direct link to the mp4 file (217 MB)

and here is my Carnegie DTM talk about precise radial velocities:

My talk on imposter syndrome:

Here is a public talk I gave at Caltech for the Keck Institute for Space Sciences, as part of a 4 part lecture featuring lots of Kepler tidbits and an intro by Bill Nye the Science Guy. :

The entire session can be viewed here:
Here is a promotional video about my research:

Here is my summary of the 20 years of exoplanets at Lick and Keck observatory (with bonus McDonald Observatory science):

Talk at OHP

I did a “Profs and Pints” episode about finding life in the universe here.

Penn Live did an interview with me about life in the universe here:

I have also appeared on:

• Science Friday on NPR
• A segment on NPR’s To the Point 
• An episode of Radio Open Source with Christopher Lydon
• the podcast “Behind the Science”, episode 146.
• a podcast of a radio interview I did about Ruprecht 147 for Voice of Russia, based in Washington, DC.
• I’ve appeared on “Kingkade & Breakenridge” News Talk radio in Calgary a couple of times to discuss Tabby’s Star.  Here’s a clip of me with Bradley Shaeffer.
• A podcast at McGill University, wherein I talk about mostly exoplanets, with a bit of SETI at the end: http://www.astro.physics.mcgill.ca/Podcasts/AstroMcGillPodcast64.mp3
• I’m interviewed on this segment from RT about NEID.  My bit is about 3:00 in.

• I was interviewed on Podward State.  Teaser here at 37:00.
• I appear in this documentary (around 47:00) about Astronomy & Astrophysics and academia’s “publish or perish” culture:

• Seth Shostak interviewed me about life in the universe for Facebook Live:

• I also did an AMA about it all here.

I was interviewed for the BBC Sky at Night about NEID:

I spoke to Penn State alumni about the PSETI Center here:

I appeared on “Third Pod from the Sun” with Sofia Sheikh here:

At the 2021 Drake awards I recorded a discussion with some former winners about SETI here:

And participated in the opening reception here:

And chatted with Eliot Guillum and Alex Pollack backstage here:

The Planetary Society discussed my paper on the geopolitics of SETI here:

Macy Huston and I wrote a piece on SETI for The Conversation here.

I was interviewed on the Musical Innertube podcast here.

I was featured on the Interesting Engineering podcast here.

I’m in this episode of Space Forward:

I was featured on Event Horizon to talk about Dyson Spheres here:

I was featured on The UnXplained: Mysteries of the Universe: Dangers from Space.