NASA's Parker Solar Probe has completed is 2nd ultra-close flyby of the sun, and survived to transmit its data back to Earth.

Last May, an advanced critical long-range radar system used by China to detect stealth aircraft and ballistic missiles was ...

IT之家 3 月 28 日消息，美国宇航局（NASA）的帕克太阳探测器（Parker Solar Probe）本周早些时候成功完成了第二次近距离飞掠太阳的任务。这艘汽车大小的探测器在距离太阳表面约 610 万公里的范围内以每小时 69.2 ...