Space

NASA researchers will present findings on Earth and space sciences Dec.12-16 at the American Geophysical Union’s 2022 Fall meeting, being held both virtually and in Chicago this year. Science topics at the meeting range from climate science to planetary defense to studies of the Martian surface. NASA-related press events at the meeting are as follows. (Access to participating in live briefings…

NASA will provide coverage of the upcoming prelaunch and launch activities for the international Surface Water and Ocean Topography (SWOT) mission. The mission is targeted for liftoff at 6:46 a.m. EST (3:46 a.m. PST) Thursday, Dec. 15, on a SpaceX Falcon 9 rocket from Space Launch Complex 4-East at Vandenberg Space Force Base in California. Live launch coverage will begin at 6 a.m. EST (3 a.m.

Newborn stars “feed” at a furious rate and grow through surprisingly frequent feeding frenzies, a recent analysis of data from NASA’s retired Spitzer Space Telescope shows. Outbursts from stellar babies at the earliest stage of development – when they’re about 100,000 years old, or the equivalent of a 7-hour-old infant – occur roughly every 400 years, the analysis found. These…

As the international Surface Water and Ocean Topography (SWOT) mission finishes final preparations for its December launch, a new video series focuses on some of the engineers and scientists behind the satellite, which will be the first to observe nearly all water on Earth’s surface. Led by NASA and the French space agency Centre National d’Études Spatiales (CNES), SWOT will measure the…