Hubble
@NASAHubble
The official X account for the NASA Hubble Space Telescope, managed and operated by NASA's Goddard Space Flight Center.
加入 March 2008
44 正在關注 8.9M 粉絲
A cosmic "lighthouse" calls the center of the Crab Nebula home.
Known as a pulsar, this rapidly spinning neutron star sends off beams of radiation that sweep through space.
Learn more for Lighthouse Day:
顯示更多
