nasaXplain

Is climate change the same as global warming? Not quite. The warming of Earth — or global warming — is just one factor that makes up a range of changes that are happening to our planet, which is climate change. And NASA is studying all of it: https://climate.nasa.gov/ Link to download this video: https://go.nasa.gov/3OFwkb2 Producers: Jessica Wilde, Scott Bednar Editor: Daniel Salazar Credit: NASA

On Oct. 14, 2023, a “ring of fire,” or annular, solar eclipse will travel from Oregon coast to the Gulf of Mexico. Weather permitting, most of the Americas will be able to view at least a partial solar eclipse. Click here to see the NASA 2023 and 2024 Solar Eclipse Map: https://go.nasa.gov/USEclipseMaps An annular solar eclipse occurs when the Moon passes between the Sun and the Earth, but is just far away enough in its orbit that the Sun is not completely covered—creating a large, bright ring in the sky. WARNING: During an annular eclipse, it is never safe to look directly at the Sun without specialized eye protection designed for solar viewing. How to safely view an eclipse: https://solarsystem.nasa.gov/eclipses/2023/oct-14-annular/safety/ Not in the path of the eclipse? Watch with us from anywhere in the world. We will provide live broadcast coverage on Oct. 14 from 11:30 a.m. to 1:15 p.m. EDT (1530-1715 UTC) on NASA TV, NASA.gov, the NASA app, and right here on YouTube: https://youtube.com/live/LlY79zjud-Q Learn more about the upcoming annular solar eclipse: https://solarsystem.nasa.gov/eclipses/2023/oct-14-annular/overview/ Credit: NASA Producer: Sonnet Apple Music: Universal Production Music

Where are the Moon rocks from the Apollo missions kept? When they’re not being studied by institutions or enjoyed by museumgoers, NASA has a specialized Lunar Sample Curation Laboratory at NASA’s Johnson Space Center to store and keep these otherworldly samples safe. Studying these samples helps us learn more about the origin of not only our moon, but our planet. Deputy Apollo Sample Curator (Sept 2019 – Dec 2022) Dr. Juliane Gross explains more about lunar sample curation. Producers: Scott Bednar, Jessica Wilde Editor: David Shelton Link to download this video: https://go.nasa.gov/3QK72Km Credit: NASA

On Nov. 16, 2022, the Orion spacecraft launched aboard the Space Launch System (SLS) rocket from NASA's Kennedy Space Center and embarked on the #Artemis I mission to the Moon and back. Orion orbited the Moon, getting as close as 79 miles to the lunar surface, and successfully splashed back down to Earth 25.5 days later on Dec. 11. Four RS-25 engines and two five-segment solid rocket boosters provided more than 8.8 million pounds of thrust for SLS during liftoff and flight. Thanks in part to development of a new RS-25 engine controller that checks engine health 50 times per second, engineers were able to collect more than 100 measurements on pressures, temperatures, flows, speeds, and vibrations on the four RS-25 engines that helped power Artemis I. The preliminary post-flight data indicates that all SLS systems performed exceptionally and that the designs are ready to support a crewed flight on Artemis II. The Artemis II mission will bring us closer to establishing a sustained human presence on the lunar surface and landing the first woman and first person of color on the Moon. This video was captured from the Launch Pad 39B perimeter and was used by engineers to monitor and track the rocket during flight. Video credit: NASA Music credit: Universal Production Music

Crew-7’s pilot is Andreas Mogensen, the Copenhagen, Denmark native who was selected as an ESA (European Space Agency) astronaut in 2009 and became the first Danish citizen in space after launching aboard a Soyuz for a 10-day mission to the space station in 2015. He completed undergraduate studies and received a master’s degree in aeronautical engineering from Imperial College London in England before gaining his doctorate in aerospace engineering from the University of Texas at Austin. Mogensen has since served as a crew member for NEEMO (NASA Extreme Environment Mission Operations) missions and was the European astronaut liaison officer to NASA's Johnson Space Center from 2016-2022, working as a CAPCOM for astronauts aboard the station and as ground support for spacewalks, relaying tasks and direction from mission control to the spacewalkers. Date Created:2023-08-26