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In this week's episode of Down to Earth, NASA astronauts Chris Cassidy and Warren "Woody" Hoburg discuss the NASA and SpaceX Demo-2 mission, human spaceflight history, and the challenges of spacewalking.
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Dante Lauretta, the Principal Investigator for OSIRIS-REx, gives an overview of the asteroid sample return mission.
Ver en NASA ↗Number 1 in the Top 5 Solar Discoveries is the importance of space weather and the research that strives to predict it more accurately.
Ver en NASA ↗On August 28, 2011, Tropical Storm Irene hit Vermont, causing widespread damage and the worst flooding in 75 years. Irene's impact in New England shows that tropical cyclones can greatly affect regions outside the view of TRMM. The Global Precipitation Measur…
Ver en NASA ↗SPACE STATION CREW DISCUSSES THE ENVIRONMENT ON EARTH DAY Aboard the International Space Station, Expedition 65 Commander Shannon Walker and Flight Engineers Mike Hopkins, Victor Glover and Mark Vande Hei of NASA and Flight Engineer Soichi Noguchi of the Jap…
Ver en NASA ↗art001m1203251250 (Nov. 21, 2022) - The Earth is seen rising from behind the shadowed surface of the Moon in this video taken on the sixth day of the Artemis I mission by a camera on the tip of one of Orion’s solar arrays. The spacecraft had just successfully…
Ver en NASA ↗art001m1013251209 (Nov. 21, 2022) - The Earth is seen setting from the far side of the Moon just beyond the Orion spacecraft in this video taken on the sixth day of the Artemis I mission by a camera on the tip of one of Orion’s solar arrays. The spacecraft w…
Ver en NASA ↗Scientist John Dorelli explains the MMS mission's orbit and why the four spacecraft fly in a tetrahedron formation.
Ver en NASA ↗Firefly will pass over a large number of thunderstorms throughout its one year lifetime, and will provide the first simultaneous measurements of lightning and the gamma rays it can produce.
Ver en NASA ↗Artist's conception of energetic radiation generated in the intense electric fields over thunderstorms. Gamma rays (pink) are emitted as electrons (blue) and positrons (yellow) gain 100 million times their original energy in the space of 1 millisecond.
Ver en NASA ↗TRMM Project Scientist Scott Braun looks back at the legacy of the Tropical Rainfall Measuring Mission and a few of the major scientific milestones the satellite has helped achieve.
Ver en NASA ↗The Operational Land Imager (OLI) on Landsat 8 acquired this unbroken swath of images on June 21, 2014—the summer solstice—when the Sun stays above the horizon of the Arctic for at least 24 hours. While much of the region is still frozen in June, the ice is i…
Ver en NASA ↗Learn how to take land cover observations using the GLOBE Observer app.
Ver en NASA ↗NASA cryospheric scientist Kelly Brunt and ICESat-2 Deputy Project Scientist Tom Neumann recall some of the highlights and challenges from the recent 88-South Antarctic Traverse.
Ver en NASA ↗Hear data visualizer Ernie Wright discuss the map in the video above.
Ver en NASA ↗Thirty years ago, the nations of the world agreed to the landmark ‘Montreal Protocol on Substances that Deplete the Ozone Layer.’
Ver en NASA ↗The June 15, 2011 lunar eclipse viewed along the Earth-Moon line.
Ver en NASA ↗The commercialization of low-Earth orbit is enabling a new market in space, while aiding NASA in its mission of exploration and discovery.
Ver en NASA ↗The people who’ve been to Earth orbit for the rare opportunity to see our home planet from a whole different angle say this blue marble in space is really quite beautiful and awe-inspiring when seen from 250 miles straight up. Here’s your chance to see if yo…
Ver en NASA ↗NASA astronaut Tracy C. Dyson and Roscosmos cosmonauts Oleg Kononenko and Nikolai Chub returned to Earth aboard the Soyuz MS-25 spacecraft on Sept. 23 completing long-duration missions on the International Space Station. Following hatch closure, the spacecraf…
Ver en NASA ↗An active region on the sun — an area of intense and complex magnetic fields — has rotated into view on the sun and seems to be growing rather quickly in this video captured by NASA’s Solar Dynamics Observatory between July 5-11, 2017. Such sunspots are a com…
Ver en NASA ↗Contenido y metadatos proporcionados por la NASA Image and Video Library.