@CNN: Far outside our Milky Way galaxy, something is causing repeating short bursts of radio waves to be released into space. The rapid bursts themselves aren’t rare, but this is only the second one that has been found to repeat, according to a new study. https://t.co/HzYUzAQomF https://t.co/HPUmA5RnlI

@CNN: Far outside our Milky Way galaxy, something is causing repeating short bursts of radio waves to be released into space. The rapid bursts themselves aren’t rare, but this is only the second one that has been found to repeat, according to a new study. https://t.co/HzYUzAQomF https://t.co/HPUmA5RnlI