Today's Top Space Headline --Source of Mystery FRB Bursts "Like Nothing We've Seen Before, Unlike Anything Known to Exist in our Galaxy"

On Christmas Eve 2016, Andrew Seymour, an astronomer at the Arecibo Observatory in Puerto Rico, kissed his 4-year-old daughter, Cora Lee, goodnight, telling her he was off to track Santa. He walked to the well-worn telescope, occasionally passing revelers riding...