NASA·每日一图

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.

Boeing Crew Flight Test (CFT) with NASA astronauts Mike Fincke and Nicole Mann and Boeing Astronaut Chris Ferguson during ISS EVA Prep & Post 1 training. Photo Date: February 6, 2019. Location: Building 9NW – ISS Airlock Mockup. Photographer: Robert Markowitz

NASA’s record-setting Opportunity rover mission on Mars comes to end.

Robert Curbeam currently holds the record for the most spacewalks during a single spaceflight.

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.