水的颜色
Much like the sky, rivers are rarely painted one color. Rivers around the world appear in shades of yellow, green, blue, and …
X-59风洞测试在NASA格伦研究中心进行
This colorized schlieren image is of a small-scale model of NASA’s X-59 Quiet SuperSonic Technology (QueSST) airplane taken i…
研究金星“消失的宜居”世界
Venus hides a wealth of information that could help us better understand Earth and exoplanets, or those planets outside our s…
哈勃望远镜看到了一张星帆
The spiral arms of the galaxy NGC 3318 are lazily draped across this image from the NASA/ESA Hubble Space Telescope. This spi…
缅怀先驱者查尔斯·麦基
Retired U.S. Air Force Brig. Gen. Charles McGee, left, spoke with NASA astronaut Alvin Drew during a Black History Month prog…
颜色爆炸； 美丽的地球
This image, captured by the Landsat 8 satellite, shows the view over Western Australia on May 12, 2013. The image shows rich …
银河系的超大质量黑洞有泄漏 银河系的超大质量黑洞有一个裂缝
Our Milky Way’s central black hole has a leak. This supermassive black hole looks like it still has the vestiges of a b…