logo
episode-header-image
Dec 2022
20m 53s

Do Aliens Exist?

Tumble Media
About this episode
How likely is it that we’ll find intelligent alien life on other planets? Are there extraterrestrial civilizations that we could contact - or that could contact us? And what would these aliens be like? We’re going to try to answer these big questions with the help of two scientists, and a very famous math equation. Hear more from Kaitlin Rassmussen and Ar ... Show More
Up next
Aug 7
How Do Stem Cells Decide What to Become? ... and Other Questions [MAILBAG]
In this special summer mailbag episode, Marshall and Lindsay help answer three kid questions: How do stem cells decide what to become? How do chameleons change color? and... What is Morse code? This special episode features answers from Jessica Whited, Michel Milinkovich, and Mic ... Show More
23m 47s
Jul 24
The Secret to Cheetah's Super Speed [Encore]
How do cheetahs get their super speed? We talk to a cheetah scientist to find out why a spotted cat is the fastest animal on Earth. Cheetahs are literally built for speed! Anne Hilborn spent months scoping out cheetahs on the hunt in the grasslands of the Serengeti. We’ll discove ... Show More
18m 24s
Jul 10
The Plastic Pollution Patrol [ENCORE]
This is a rebroadcast of one of our favorite episodes from last season, and one that is particularly timely for the summer! What if you found out that there was a tiny, nearly invisible type of plastic pollution that’s found nearly everywhere… but you’d never heard of it! That’s ... Show More
21m 28s
Recommended Episodes
Jan 2022
How to Talk to Aliens
Ciaran and Dan delve into one of the biggest mysteries of all time: Are we alone in the universe? With the help of Voyager Golden Record artist Jon Lomberg and more, we try to discover how we might know if something else was out there and if we ever did discover alien life, how w ... Show More
23m 1s
Dec 2016
295 TMD What Is the Probability that Alien Life Exists?
Are we alone in the universe? If so, why? If not, where is everybody? Thankfully, math can help us with these astronomically profound questions. Keep on listening to learn all about the probability of extraterrestrial life. Read the full transcript here: http://bit.ly/2isqx83 Hos ... Show More
11m 4s
Mar 2025
How to talk to aliens
Scientists have been searching for aliens for decades. But if we ever do get a signal someday, how will we communicate back? And will anyone out there be able to understand us? Guests: Doug Vakoch, president of METI, and Sheri Wells-Jensen, linguist at Bowling Green State Univers ... Show More
24m 57s
Mar 2016
The Fermi Paradox: Where the heck are all the aliens?
<p>Given the sheer size of the universe, it's overwhelmingly likely that some form of alien life exists - so where the heck are they? Tune in to learn more.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnet ... Show More
46m 51s
Dec 2019
Aliens and UFOs: Making Sense of Myths, pt. 4
In the final episode of our series about myths and legends, we’re launching our imaginations into outer space! Monster expert Emily Zarka tells us about her favorite alien and why aliens fascinate so many people. In the Hoax Hunters season finale, Marc and Sanden bring us a UFO s ... Show More
32m 50s
May 2014
How could aliens contact us?
<p>Could alien life forms really contact human beings? How would they do it? Is it possible that other humans could intercept the message -- and keep it secret? Listen in to learn more.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com" ... Show More
40m 19s
May 2019
Will we ever find alien life?
3/6 In this instalment of The Curious Cases of Rutherford & Fry, Hannah and Adam boldly go in search of scientists who are hunting for ET, spurred on by questions sent in by listeners across the globe, from Australia to Columbia. They start by asking how we define life and why we ... Show More
27m 29s