Scientists reveal source of mysterious radio signal that travelled for 200 million years to reach Earth - Radio burst lasted ...

Discover how scientists traced a mysterious radio signal from an ultra-dense neutron star 200 million light-years away, ...

Lights were out at State Street near the train station in Santa Barbara Friday afternoon for about an hour. Another problem ...

A long-standing astronomical puzzle has been solved, as scientists have traced the origin of a mysterious "alien" signal ...