NASA is an exploration agency, and one of our missions is to know our home. In the 1960s, NASA astronauts orbiting the Moon captured a revelatory view of Earth. Today, NASA explores our home planet with a fleet of dozens of spacecraft. In this episode–the first in a miniseries all about Earth–we take in the view from space with Karen St. Germain, the directo ... Show More
Apr 2025
Earth Series: The Ocean, Now in Full Color
Life all over the planet—even far from the coasts—depends on the oceans. A pair of NASA satellites, PACE and SWOT, is giving us a fresh look at Earth’s water. PACE tracks color changes driven by tiny plankton, which give us a big-picture view of ocean life. By measuring sea level ... Show More
35m 40s
Apr 2025
Earth Series: From Space to Your Plate
Earth has an incredibly varied and ever-changing landscape—jagged mountains, arid deserts, lush rainforests, rolling wheat fields. Before NASA came on the scene, no one was keeping a systematic eye on the ground from above. NASA scientist Brad Doorn explains how one long-running ... Show More
31m 53s
Oct 2021
How Does NASA Help People on Earth?
When you think of NASA, you might think of astronauts, but NASA employs tons of people whose jobs are also important to the agency. Take a listen to Kirsten Larson, former NASA public affairs officer, now children's author, who gives us a behind-the-scenes peek into how NASA help ... Show More
26m 44s
Jun 2024
Small Steps, Giant Leaps: Episode 131: The Artemis Lunar Terrain Vehicle
In this episode, Jacob Bleacher, NASA’s chief exploration scientist, tells us about the science goals of the Artemis Lunar Terrain Vehicle and how NASA is collaborating with industry to explore more of the Moon’s surface than ever before.
24m 31s