SPHEREx will take approximately 3,600 images per day over the next two years as it systematically surveys the entire sky. Launched on March 11, SPHEREx has spent the last six weeks undergoing ...

Psyche began firing its thrusters in May 2024. On April 1 of this year, the spacecraft detected a decrease in pressure in the line supplying xenon gas to the thrusters. In response, and as programmed, ...

2025-04-10 11:10发布于上海观察者网官方账号 【文/观察者网 陈思佳】当地时间4月9日，美国总统特朗普提名的美国国家航空航天局（NASA）局长贾里德· ...