NASA is preparing to explore electric-powered flight with the X-57 Maxwell, a unique all-electric aircraft which features 14 propellers along its wing. via NASA https://go.nasa.gov/2tj2Cy0
This preflight image from Feb. 6, 2019, shows NASA astronauts Mike Fincke and Nicole Mann and Boeing astronaut Chris Ferguson during spacewalk preparations and training inside the Space Station Airlock Mockup at NASA's Johnson Space Center in Houston. via NASA https://go.nasa.gov/2IlJIRI
Erosion of the surface reveals several shades of light toned layers, likely sedimentary deposits, as shown in this image taken by the HiRISE camera on the Mars Reconnaissance Orbiter. via NASA https://go.nasa.gov/2GmCw5U
Vice President Mike Pence visits the Space Shuttle Challenger Memorial after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Feb. 7, 2019, at Arlington National Cemetery in Arlington, Va. via NASA https://go.nasa.gov/2DZuRba
The powerful wind from the newly formed star at the heart of the Orion Nebula is creating the bubble and preventing new stars from forming. via NASA https://go.nasa.gov/2MSbmnE
When SpaceX's Crew Dragon spacecraft lifts off on its first operational mission to the International Space Station, NASA astronaut Victor Glover will be aboard. via NASA https://go.nasa.gov/2UG6ZPo
On Jan. 22, 2003, the crew of Space Shuttle Columbia captured this sunrise from the crew cabin during Flight Day 7. via NASA https://go.nasa.gov/2Ggd9BM
On Jan. 22, 2003, the crew of Space Shuttle Columbia captured this sunrise from the crew cabin during Flight Day 7. via NASA https://go.nasa.gov/2Ggd9BM