3 天之前 · NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

2 天之前 · NASA live: Follow live television broadcasts on NASA+, the agency's streaming service, and NASA's social media channels with this schedule of upcoming live events including news briefings, launches and landings.

NASA's science division is focused on better understanding Earth through the Earth Observing System; advancing heliophysics through the efforts of the Science Mission Directorate 's Heliophysics Research Program; exploring bodies throughout the Solar System with advanced robotic spacecraft such as New Horizons and planetary rovers such as ...

6 天之前 · NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. For more than 65 years, NASA has made the seemingly impossible, possible.

1 天前 · The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth “as soon as possible.” NASA said it would do that “as soon as ...

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.

3 天之前 · Agency experts will preview NASA’s SPHEREx mission, which seeks to improve understanding of how the universe evolved and search for key ingredients for life in our galaxy.

2 天之前 · From soft landing back on the Moon a few months ago, to celebrating the Heliophysics Big Year and a Total Solar Eclipse in the contiguous United States, to receiving stunning imagery from James Webb, NASA Science is as busy as ever.

18 小时之前 · NASA OSIRIS-REx asteroid sample return team has revealed exciting evidence of the precursors of life in the pieces of space rock Bennu.

3 天之前 · Its design, technology and serviceability have made it one of NASA's most transformative observatories. From determining the atmospheric composition of planets …