How To Recognize Alien Life | Peter Girguis
There’s no single ‘smoking gun’ for life beyond Earth. Microbiologist Peter Girguis explains the subtle fingerprints scientists hunt for—and why finding them on Mars could change everything. For more, check out the extended interview with Peter Girguis. Learn more about NOVA and subscribe to our YouTube channel.
We score an episode from what we can actually measure — its reach and engagement, what listeners say about it, and what it covers. We don't have those signals for this one yet, so it doesn't get a number.
Buzzmeter says it's buzzing across platforms — the Hive Vote says whether the people who actually listened liked it.
Rate this episode
Add your vote to the Hive — listeners rate every episode after they finish.
- No reviews yet — be the first.
Similar episodes from other shows
More like Particles of Thought →
The search for microscopic aliens | Sarah Rugheimer
How scientists are searching for aliens
How Close Are We To Answers About Aliens?
The Most Convincing Evidence Yet Of Life On Mars
One great episode in your inbox, daily — free.
One email a day, unsubscribe anytime. No spam, ever.