OSIRIS-REx小行星采集样品任务开始倒计时
来源:NASA NASA的源光谱释义资源安全风化层辨认探测器(Origins Spectral Interpretation Resource Identification Security Regolith Explorer,OSIRIS-REx)…
来源:NASA NASA的源光谱释义资源安全风化层辨认探测器(Origins Spectral Interpretation Resource Identification Security Regolith Explorer,OSIRIS-REx)…
虽然我们的月球没有空气,但研究表明,月球表面存在化学成分为三氧化二铁(Fe2O3)的赤铁矿,这是一种通常需要氧气和水才会形成的铁锈形式,这让科学家感到困惑不已。 1973年,NASA的水手10号(Mariner 10)所观测到的月球,在当时,研究还没…
In this large celestial mosaic taken by NASA’s Spitzer Space Telescope and published in 2019, there’s a lot to se…
This image of Jezero Crater, the landing site for the Mars Perseverance Rover, was taken by instruments on NASA’s Mars …
Faintly in the distance, Comet C/2020 F3 NEOWISE (Comet NEOWISE) streaked across the sky above the tree line of Lone Pine Lak…