太阳系

NASA·每日一图

聆听和观看天体的音乐

Maestro Piotr Gajewski conducts the National Philharmonic in the world premiere performance of Henry Dehlinger’s “Cosmic Cycles,” in this photo from Thursday, May 11, 2023, as an enhanced color image of Jupiter is displayed above. “Cosmic Cycles: A Space Symphony” is a collaboration between composer

NASA·每日一图

机智号的火星里程碑

This April 16, 2023, enhanced color image of NASA’s Ingenuity Mars Helicopter is the clearest view of the rotorcraft since its first flight. Ingenuity completed its 50th flight on April 13, 2023; the helicopter’s first flight on Mars was two years ago on April 19, 2021. This picture was

资讯

韦伯用高精度技术探测查里克洛环系统

在一项高精度的观测壮举中,科学家们利用NASA詹姆斯·韦伯太空望远镜的一项新技术,拍摄到了查里克洛薄环所投射的星光阴影。查里克洛是一个冰冷的小天体,但却是已知的半人马小行星中最大的一个,位于土星轨道外20亿英里之外。查里克洛的直径仅为160英里(250公里),比地球的直径小51倍,其环距天体中心约250英里(400公里)。

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