NASA's Curious Universe

National Aeronautics and Space Administration (NASA)
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Feb 28, 2023 • 22min

The Invisible World of Gravitational Waves

Information about the universe is all around us. But there’s more than meets the eye! Gravitational waves are the invisible ripples in spacetime caused by supermassive interstellar activity. Join astrophysicists Ira Thorpe and Judy Racusin on an exploration of how NASA studies these unseen bends in time and space.
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Feb 21, 2023 • 28min

Defending the Planet from Asteroids

Join NASA scientists Kelly Fast, Tom Statler, and Davide Farnocchia as they discuss asteroid detection, classification, and planetary defense strategies. Explore ongoing missions like OSIRIS-REx and learn about NASA's efforts to protect Earth from potential asteroid impacts through collaboration and observation. Dive into the intricate process of detecting and responding to asteroid threats, including the successful dart mission as a mitigation strategy.
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Feb 13, 2023 • 2min

Introducing Season Five

In season five, join us as we fight wildfires, defend the Earth from asteroids, and explore the invisible world of gravitational waves! New episodes every Tuesday.
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Dec 13, 2022 • 20min

Bonus: Happy Holidays from NASA!

Before we return with season five in 2023, celebrate the holidays with us! Join Goddard news chief Rob Garner, NASA social media lead Stephanie L. Smith, and astronaut Shannon Walker on this special, holiday-themed bonus episode.
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Jul 12, 2022 • 20min

Webb’s First Images

On July 12, 2022, a fundamentally new era of exploring our universe begins. This special season finale episode features an overview of the James Webb Space Telescope’s first detailed cosmic images. Learn what this historic moment means from astronomer Michelle Thaller.
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Jul 5, 2022 • 17min

Field Notes: Astronaut Shannon Walker

From dusty deserts to icy mountain tops, NASA experts visit incredible places along their career path. But what about our explorers who take their work off the Earth? Join astronaut Shannon Walker on a look back at her excursions into space.
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Jun 28, 2022 • 26min

Up & Away with Sounding Rockets

Explore sounding rockets, and the experiments they take to the skies, with space physicist Alexa Halford and sounding rocket program assistant chief Cathy Hesh.
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Jun 21, 2022 • 25min

The Search For Life: Are We Alone?

Are we alone in the universe? It's a question studied in science fiction, but also by teams here at NASA. Join us as we search for signs of life outside of Earth with scientists Aki Roberge, Ravi Kopparapu, and Shawn Domagal-Goldman.
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Jun 14, 2022 • 24min

How to Grow Plants in Space

As humanity sets its sights on longer-term life in space, we’re going to need ways to sustain ourselves. That’s where plants come into play! Take a tour of Kennedy Space Center’s lush Plant Processing Area with Ray Wheeler, Ralph Fritsche, and Gioia Massa - the scientists studying how to grow food in space!
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Jun 7, 2022 • 23min

Going Supersonic!

When a plane flies faster than the speed of sound, you get a sonic boom! But what if we could change those physics? Join NASA test pilot Nils Larson and aerospace engineer Lori Ozoroski to hear how we’re flying faster than the speed of sound, and making that supersonic flight quieter, too.

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