The search for our solar system's ninth planet | Mike Brown

The search for our solar system's ninth plane...

Up next

3 habits to practice curiosity — and escape your phone | Nayeema Raza

We're so entangled with our devices that online has started to feel more real than IRL, says journalist Nayeema Raza. As screens reshape how we connect and relate, she offers three practical habits to reignite curiosity, restore presence and break free from our phones.(Following ...  Show more

The award for best comedy wildlife photo goes to... | Tom Sullam

Where's the best free comedy show in town? Tom Sullam, cofounder of the annual Comedy Wildlife Photography Awards, shares hilarious animal photos that dissolve the distance between humans and nature. The result? A joyful case for caring about what we're at risk of losing.Learn mo ...  Show more

Recommended Episodes

Exploring solar eclipses through time
Planetary Radio: Space Exploration, Astronomy and Science

This week on Planetary Radio, we delve into the evolution of humanity's relationship with one of our planet's most awe-inspiring phenomena: total solar eclipses. Ed Krupp, the director of Griffith Observatory in Los Angeles, will share insights from the fascinating field of ar ...

  Show more

Lucy in the Sky With Asteroids
Overheard at National Geographic

How did the planets form? How did life happen? Where did Earth’s water come from? To answer questions like these, scientists used to go big—looking at planets, dwarf planets, and moons—but now small is the new big. Technology is zooming in on the pint-size stuff—asteroids, comets ...  Show more

Let’s Go Planet-Hunting!
NASA's Curious Universe

What do we know about the planets outside our solar system? NASA planet hunters Jessie Christiansen and Knicole Colon take us beyond...into the exciting world of exoplanets.   

The hitchhiker’s guide to exoplanets and alien life
NOVA Presents

If television shows and movies are any indication, we humans spend a lot of our time subconsciously preparing for UFOs carrying maleficent aliens to descend on Earth. But should we rush to create an intergalactic battle plan? In actuality, finding otherworldly life won’t be so ...

  Show more