AirSpace

Any child of the 80s or 90s knows about Space Camp. Even if you didn’t attend, you likely have an image of it burned into your brain – the flight suits, the teamwork, the spinning contraption that makes you hurl (aka the multi-axis trainer). Born at the dawn of the Shuttle era, Space Camp has given nearly a million campers a taste of astronaut life, inspired thousands of students to pursue STEM fields, and even gave some real astronauts an early boost. But, what’s its origin story? And how did it become such a part of the millennial zeitgeist? (Even Mary Kate and Ashley solved a Space Camp mystery—spoiler alert: it was woodpeckers). Emily, Matt, and Nick break it down.   

Have you ever wondered how the stuff in space gets named? Sure, names like Earth, Venus, and Mars have been canon for *forever.* But lest you think naming is all about Greek and Roman mythology, think again. Six of Titan’s hills are named after Lord of the Rings characters. Seriously. These days, there’s one organization that approves and keeps track of ALL of the official names from stars and asteroids to mountains on Mars and geysers on Enceladus. We break down the naming process and some of our favorites on today’s episode!

Today we’re tackling something we’ve wanted to talk about for a long time (which is relative, because time and space lose all meaning there). They’re incredibly dense, super cool, and mind-bendingly-mysterious -- BLACK HOLES! But how do you imagine – let alone study—the unseeable? And seriously—what happened at the end of “Interstellar?”

The concept of black holes isn’t new—scientists first theorized their existence in the early 20th century. But in the last few years our knowledge of black holes has expanded – from confirmation of a supermassive black hole at the center of the Milky Way (it really ties the galaxy together) to the first-ever image of a black hole captured by the Event Horizon Telescope. We’re now making direct observations that prove their existence. And just yesterday(!) scientists released an image of a black hole in polarized light, with signs of magnetic fields around the event horizon. And if you don’t understand what that means, you’re not alone!! We’re all on this magic school bus of discovery together – come abroad, it’s going to be a wild ride!

Did you hear they found water on the Moon? Or was it Mars? No wait, Mercury? An asteroid? It seems like every time there’s big news from outer space, it’s that we found water some place—as traces of ice or wisps of vapor, embedded in rocks or bound up in dry-as-dirt-regolith. What’s so special about a few molecules of H20 trapped in the ground millions of miles away? How do we even spot that from Earth? Today, Matt, Nick, and Emily explore how we search for wet spots in the solar system, what they can tell us about our home planet, and why they’re the key to making our way in the universe. Today on AirSpace: Water—where is it and why we care?

We’ll admit that we’re getting a little nostalgic about even the most mundane aspects of air travel – like how many times the pre-flight safety video reminds you that smoking is NOT permitted onboard. But that got us thinking – that wasn’t always the case. So what changed? It took decades of research, lobbying, and litigation to prove the dangers of secondhand smoke, and a lot of that work happened at cruising altitude. In this episode, we’ll hear how flight attendants were instrumental in the fight to get smoking OUT of the skies, and how the lawsuit they brought against the tobacco companies had huge ripple effects in the smoke-free public places we enjoy today.

Did you know AirSpace has a newsletter?!? Get on the list HERE.

This week the Perseverance Rover will touch down on the surface of Mars, bringing an end to its seven-month journey AND this mixtape. Once it lands, Percy will send back thousands of images, giving us Earthlings a close-up view of the Martian terrain. In 1897 author H.G. Wells imagined a different way to see Mars in his short shorty, “The Crystal Egg.” Writing around the same time as his famous novel, “War of the Worlds,” he introduces us to two humans who discover a mysterious egg-shaped crystal that allows them to view the surface of Mars – and the strange creatures that inhabit it.

About Voyages to Mars: On July 30, 2020 NASA’s Perseverance Rover launched from Cape Canaveral, Florida to Jezero Crater, Mars. To accompany Percy on seven-month journey, we’re compiling a literary mixtape of Martian-themed sci-fi set to music by DJ Kid Koala. Voyages to Mars is made possible by the support of the Secretary of the Smithsonian and the Smithsonian Orlando Regional Council.

Welcome to Season 4 of AirSpace!

Right now COVID-19 vaccines are traveling across the country and around the world – and air travel is a critical component of this supply chain. These vaccines were not only developed in record time (shout out to SCIENCE!) but some of them also have to be kept at record cold temperatures. To meet this challenge, distributors are relying on the cold chain – a supply line that keeps things cold (and sometimes super cold) from ‘source to sink’ (and hopefully soon, into your arm). On today’s episode we’re breaking down the history of the cold chain and how air safety plays a part (particularly with all that dry ice). And Emily has the best analogy of a lipid bilayer that you’ve ever heard.

Over the summer we collaborated with the artist Diplo on a companion album to his new record MMXX. It’s called Under Ancient Skies and it’s available wherever you stream music. But we also created an audio tour of the night sky for a series of small, outdoor concerts Diplo performed. It’s ethereal, it’s relaxing, and it’s just what we need to get us through the winter doldrums. Lie back, listen, and pretend it’s summer – we certainly are.

We’re only ONE month away from the Perseverance Rover touching down on Mars! The search for life is a pillar of Mars exploration. But our search isn’t only confined to the planets of our solar system. Radio telescopes search for signals of intelligent life from far away planets, orbiting other stars. One such telescope, the Arecibo Observatory in Puerto Rico, collapsed on December 1, 2020. In his story, “The Great Silence,” science fiction author Ted Chiang features the telescope as he considers the significance of the animal life that surrounds it.

About Voyages to Mars: On July 30, 2020 NASA’s Perseverance Rover launched from Cape Canaveral, Florida to Jezero Crater, Mars. To accompany Percy on seven-month journey, we’re compiling a literary mixtape of Martian-themed sci-fi set to music by DJ Kid Koala. Voyages to Mars is made possible by the support of the Secretary of the Smithsonian and the Smithsonian Orlando Regional Council.

Season four of AirSpace is just around the corner, but we have a special bonus drop for you today!

Our friends at the PBS podcast NOVA Now have been giving us a behind-the- scenes look at the work of scientists, engineers, technologists, and more who are using their work to address the most pressing questions of our time. Listen to this episode where host Alok Patel explores how satellites have shaped our understanding of the modern world, and what lies ahead at the intersection of justice and space.

Look for NOVA Now wherever you get your podcasts or visit them at https://www.pbs.org/wgbh/nova/podcast/.