哈勃见证了奔跑者星云中气体碰撞的冲击波
Mounded, luminous clouds of gas and dust glow in this Hubble image of a Herbig-Haro object known as HH 45. Herbig-Haro object…
Mounded, luminous clouds of gas and dust glow in this Hubble image of a Herbig-Haro object known as HH 45. Herbig-Haro object…
影像来源:NASA 美国东部时间周三凌晨1点21分,NASA的双小行星重定向测试(DART)由SpaceX猎鹰9号火箭在加利福尼亚州范登堡太空基地东四号航天发射中心发射,这是世界上首个全面测试保护地球免受小行星或彗星威胁技术的任务。 DART只是NA…
2021年11月24日 Pleiades: The Seven Sisters Star Cluster Image Credit & Copyright: Damien Cannane Explanation: Have you ever…
2021年11月23日 The Sun in X-rays from NuSTAR Image Credit: NASA, NuSTAR, SDO Explanation: Why are the regions above sunspots so …
The Flame Nebula, also called NGC 2024, is a large star-forming region in the constellation Orion that lies about 1,400 light…
NASA astronaut Victor Glover speaks with students about his time aboard the International Space Station, Thursday, Nov. 18, 2…