NASA @NASA
🚀 Go #IXPE! Our newest X-ray observatory blasted off at 1:00am EST. This begins a new quest to unlock the secrets of some of the most energetic objects in our universe, from black holes to neutron stars. https://t.co/Cx6HCb5rFS https://t.co/G6Yt7snD3N — PolitiTweet.org