With wildflowers surrounding the view, NASA’s Space Launch System (SLS) Moon rocket – carried atop the Crawler-Transporter 2 – arrives at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on June 6, 2022. The first in an increasingly complex series of missions, Artemis I will test the S […]
一个巨大的粉红色斑点星系，像一个轮子，内部有一个小的椭圆形的内环，中间是尘土飞扬的蓝色。左边有两个较小的螺旋星系，在黑色背景下大小大致相同。 影像来源：NASA, ESA, CSA, STScI NASA的詹姆斯·韦伯太空望远镜观察了混乱的车轮星系，揭示了有关恒星形成和星系中心黑洞的新细节。韦伯强大的红外观测产生了这张车轮星系和两个较小伴星系的详细图像，背景是许多其他星系。这张图片提供了一个新的视角，展示了车轮星系在数十亿年中是如何变化的。 车轮星系位于约5亿光年外的玉夫座中，是一个罕见的景象。它的外观，很像马车的车轮，这是一个激烈事件的结果——一个大的螺旋星系和一个在这张照片中看不到的小星系
NASA celebrates the life of Nichelle Nichols, Star Trek actor, trailblazer, and role model, who symbolized to so many what was possible. She partnered with us to recruit some of the first women and minority astronauts, and inspired generations to reach for the stars. In this photo from February 2012
2022年8月1日 Mountains of Dust in the Carina Nebula Image Credit: NASA, ESA, Hubble; Proccessing: Javier Pobes Explanation: It’s stars versus dust in the Carina Nebula and the stars are winning. More precisely, the energetic light and winds from massive newly formed stars are evaporating and disp
2022年7月31日 Starburst Galaxy M94 from Hubble Image Credit: ESA/Hubble & NASA Explanation: Why does this galaxy have a ring of bright blue stars? Beautiful island universe Messier 94 lies a mere 15 million light-years distant in the northern constellation of the Hunting Dogs (Canes Venatici). A p
2022年7月30日 The Eagle Rises Image Credit: Apollo 11, NASA – Stereo Image Copyright: John Kaufmann (ALSJ) Explanation: Get out your red/blue glasses and check out this stereo view from lunar orbit. The 3D anaglyph was created from two photographs (AS11-44-6633, AS11-44-6634) taken by astronaut M
Zeta Ophiuchi is a star with a complicated past, having likely been ejected from its birthplace by a powerful stellar explosion. A new look by NASA’s Chandra X-ray Observatory helps tell more of the story of this runaway star. Located about 440 light-years from Earth, Zeta Ophiuchi is a hot st
