Ed Krupp, the director of Griffith Observatory in Los Angeles, will share insights from the fascinating field of archaeoastronomy.
Today
Star Trek at 60: What do we value the most? (Part 1)
Star Trek turned 60 on Sept. 8, 2026, and to celebrate, we're kicking off a special two-part series exploring the franchise's deep and lasting connection to real-world space exploration. In Part 1, Robert Picardo, the Emergency Medical Hologram from Star Trek: Voyager, now starri ... Show More
59m 56s
Sep 4
Space Policy Edition: The Long Space Age with Alex MacDonald
We tend to think of private space exploration as a recent phenomenon. But as Alex MacDonald, former Chief Economist at NASA, argues in his book "The Long Space Age," privately funded space exploration has deep roots in American history, stretching back more than two centuries. In ... Show More
1h 7m
Sep 2
World Space Week and farewell to Swift
Dennis Stone, president and co-founder of the World Space Week Association, takes us behind the scenes of the largest annual space event on Earth. From its origins as a volunteer effort in Houston to a UN-declared celebration reaching 50,000 events in over 100 countries, Dennis s ... Show More
1h 4m
Apr 2024
Total Eclipse of Our Hearts
<p>Today, millions of people across North America donned solar glasses, and looked up. And since our show is all about wonder and curiosity and incredible places — a moment like the Great American Eclipse is something we take very seriously. If you missed it, or weren’t in the pa ... Show More
16m 40s
Apr 2024
A Veteran Eclipse Chaser Explains the Thrill of Totality
The feeling of a total solar eclipse is intense, and the sights, sensations and emotions can overwhelm you even if you think you know what's coming. And we sat down with Kate Russo, a psychologist, author and Eclipse Chaser, who's seen 13 total solar eclipses over the last 25 yea ... Show More
6m 29s
Apr 2024
Eclipses, Cosmic Cataclysms, and More with Janna Levin
<p>What can we learn from eclipses? Janna Levin joined by comedian Matt Kirshen and professor of astronomy and astrophysics at Columbia University, Joe Patterson, discuss the 2017 eclipse, binary star systems, super novae and more. What is an eclipse on Jupiter like?</p><p>NOTE: ... Show More
52m 56s