NASA's Fermi Detects Surprise Gamma-Ray Feature Beyond Our Galaxy

Greenbelt MD (SPX) Jan 12, 2024

Astronomers analyzing 13 years of data from NASA's Fermi Gamma-ray Space Telescope have found an unexpected and as yet unexplained feature outside of our galaxy. "It is a completely serendipitous discovery," said Alexander Kashlinsky, a cosmologist at the University of Maryland and NASA's Goddard Space Flight Center in Greenbelt, who presented the research at the 243rd meeting of the American As