More mysterious extragalactic signals detected
A never-before-seen twin fast radio burst may help narrow the search for the source
![Parkes radio telescope](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/11/112515_cc_radioburst_free.jpg?fit=860%2C460&ssl=1)
CAUGHT IN THE ACT Five more fast radio bursts have been detected at the Parkes radio telescope in Australia, shown here.