NASA @NASA
Feeling the Halloween spirit? đź’€This galaxy might be rising from the dead. This elliptical galaxy is considered “dead” because it contains mostly old stars. But here, astronomers have spotted young, blue stars—hinting that it may not be "dead" after all: https://t.co/pl2eclu0WE https://t.co/nutt6pU0TY — PolitiTweet.org