
NASA astronaut and Expedition 68 flight engineer Nicole Mann is pictured during a fit check of her spacesuit ahead of a planned spacewalk to upgrade the International Space Station's power generation system. via NASA https://ift.tt/3RpetnP
This composite image of the Cassiopeia A (or Cas A) supernova remnant, released Jan. 8, 2024, contains X-rays from Chandra (blue), infrared...
No comments:
Post a Comment