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NASA's Look at 50 Years of Apollo S1 E6 On July 20, 1969, humans walked on another world for the first time in history, achieving the goal that President John F. Kennedy had set in 1961, before Americans had even orbited the Earth. After a landing that included dodging a lunar crater and boulder field just before touchdown, Apollo 11 astronauts Neil Armstrong and Buzz Aldrin explored the area around their lunar

NASA will begin coverage of the Orion spacecraft performing the first of two maneuvers to exit lunar orbit, called the distant retrograde orbit departure burn, on Dec. 1 at 4:30 p.m. EST (21:30 UTC). The burn is scheduled to occur at 4:53 p.m. EST (21:53 UTC). Orion launched aboard the Space Launch System (SLS) rocket at 1:47 a.m. EST (06:47 UTC) on Nov. 16 from historic Launch Complex 39B at NASA's Kennedy Space Center. Orion entered a distant retrograde orbit on at 4:52 p.m. EST (21:52 UTC) on Nov. 25, where the spacecraft has been testing systems in a deep space environment. The Artemis I mission is the first integrated test of NASA's deep space exploration systems: the Orion spacecraft, the SLS rocket, and Kennedy Space Center ground systems.

This video chronicles solar activity from Aug. 12 to Dec. 22, 2022, as captured by NASA's Solar Dynamics Observatory (SDO). From its orbit in space around Earth, SDO has steadily imaged the Sun in 4K x 4K resolution for nearly 13 years. This information has enabled countless new discoveries about the workings of our closest star and how it influences the solar system. With a triad of instruments, SDO captures an image of the Sun every 0.75 seconds. The Atmospheric Imaging Assembly (AIA) instrument alone captures images every 12 seconds at 10 different wavelengths of light. This 133-day time lapse showcases photos taken at a wavelength of 17.1 nanometers, which is an extreme-ultraviolet wavelength that shows the Sun's outermost atmospheric layer: the corona. Compiling images taken 108 seconds apart, the movie condenses 133 days, or about four months, of solar observations into 59 minutes. The video shows bright active regions passing across the face of the Sun as it rotates. The Sun rotates approximately once every 27 days. The loops extending above the bright regions are magnetic fields that have trapped hot, glowing plasma. These bright regions are also the source of solar flares, which appear as bright flashes as magnetic fields snap together in a process called magnetic reconnection.While SDO has kept an unblinking eye pointed toward the Sun, there have been a few moments it missed. Some of the dark frames in the video are caused by Earth or the Moon eclipsing SDO as they pass between the spacecraft and the Sun. Other blackouts are caused by instrumentation being down or data errors. SDO transmits 1.4 terabytes of data to the ground every day. The images where the Sun is off-center were observed when SDO was calibrating its instruments. SDO and other NASA missions will continue to watch our Sun in the years to come, providing further insights about our place in space and information to keep our astronauts and assets safe. The music is a continuous mix from Lars Leonhard's "Geometric Shapes" album, courtesy of the artist. Credit: NASA's Goddard Space Flight Center Scott Wiessinger (PAO): Lead Producer Tom Bridgman (SVS): Lead Visualizer Scott Wiessinger (PAO): Editor