How would humanity respond if we discovered an asteroid headed for Earth? NASA’s Planetary Defenders is a gripping documentary that delves into the high-stakes world of asteroid detection and planetary defense.

For over three decades, NASA and an international team of scientists and engineers pushed the limits of technology, innovation, and perseverance to build and launch the the most powerful space observatory ever created. This is the untold story of the James Webb Space Telescope.

Join host Megan Cruz as she explores NASA’s Kennedy Space Center, where cutting-edge labs are designing rovers to dig up moon dirt for 3D-printed habitats, zapping moon dust off spacesuits with electricity, and testing growth methods for space farming.

Teams across NASA and Lockheed Martin come together to build the X-59 aircraft, a decades-long project seeking to achieve quiet supersonic flight and revolutionize commercial air travel.

Earth is home to countless ecosystems, whether it be a tropical rainforest, a vast desert landscape or a winter wonderland. Sit back and relax as NASA’s oldest Earth-observing satellite program, Landsat takes you on a journey around the world with beautiful images of our home planet from space.