NASA Scientists Discover a Novel Galactic ‘Fossil’ science.nasa.gov/centers-and-f… #NASA #Astrophysics #BlackHoles #ChandraXRayObservatory #Galaxies #GalaxiesStarsBlackHoles #GoddardSpaceFlightCenter #ScienceResearch #SpiralGalaxies #SupermassiveBlackHoles #TheUniverse
NASA Scientists Discover a Novel Galactic ‘Fossil’ - NASA Science
Researchers at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, have discovered X-ray activity that sheds light on the evolution of galaxies. The X-rays outline giant clouds of cold gas in the nearby spiral galaxy NGC 4945.science.nasa.gov