Scientists have uncovered the source of the mysterious radio signal that took eight billion years to reach us.
A new research presented during the 243rd meeting of the American Astronomical Society in New Orleans, Louisiana, said the most distinct and ancient fast radio burst (FRB) came from a location that dates halfway back to the Big Bang.
By utilizing images captured by NASA's Hubble Space Telescope, scientists followed the path of the FRB and discovered that it didn't originate from a single galaxy but rather from a cluster of at least seven galaxies.