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Small Steps, Giant Leaps

NASA’s technical workforce put boots on the Moon, tire tracks on Mars, and the first reusable spacecraft in orbit around the Earth. Learn what’s next as they build missions that redefine the future with amazing discoveries and remarkable innovations.

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Episode 140Oct 16, 2024

Small Steps, Giant Leaps: Episode 140: Artificial Intelligence at NASA

NASA has a long history with AI, using it in various applications like autonomous Mars rover navigation and detecting planets in other solar systems. Today, NASA is embracing AI for more members of the workforce, enabling innovation.

Episode 139Oct 2, 2024

Small Steps, Giant Leaps: Episode 139: NASA's Cosmic Origins Program

NASA’s Cosmic Origins Program seeks to understand the origins of the universe, including the formation and evolution of galaxies, stars, and planets. In this episode, Dr. Swara Ravindranath, deputy chief scientist, and Dr. Ron Gamble, a theoretical astrophysicist, discuss their research and the program's goals. They also highlight the importance of diverse perspectives and experiences. 

Episode 138Sep 18, 2024

Small Steps, Giant Leaps: Episode 138: The Sun, Star of Our Cosmic Show

The Sun is the ultimate source of life in our solar system, a radiant powerhouse that bathes Earth in the energy necessary for everything from photosynthesis to weather patterns. Its warmth and light sustain us. However, the Sun’s influence isn't always benign. Its solar wind—a stream of charged particles—can disrupt our technology, causing communications blackouts and GPS glitches. In this episode, Dr. Joseph Westlake, director of NASA’s Heliophysics Division, joins us to shed light on why the Sun is such a critical focus for space research.

Episode 137Sep 4, 2024

Small Steps, Giant Leaps: Episode 137: The Roman Space Telescope - Uncovering the Dark Universe

We don’t yet know what dark matter is, yet it makes up 85% of all the matter in the universe. The Roman Space Telescope will aim to unravel the mystery. With a field of view 100 times wider than the Hubble Space Telescope’s, Roman will study in near-infrared light the atmospheres of planets orbiting other stars, making other exoplanet discoveries along the way. The mission is named after Dr. Nancy Grace Roman, NASA’s first chief of astronomy and advocate for the development of the Hubble Space Telescope.