"NASA's Surprising Discovery: Mysterious Signal Detected Outside Our Galaxy"

NASA astronomers have detected an unexpected and unexplained signal coming from outside our galaxy while analyzing data from the Fermi Gamma-ray Space Telescope. The signal, which is unrelated to what they were originally searching for, appears to be a much stronger gamma-ray dipole in a different part of the sky than expected. This discovery could challenge current ideas about the creation of the cosmic microwave background and provide insight into physical processes in the early universe.