[a fool in paradise]

Their source is a mystery, but whatever causes them must be huge, cataclysmic and up to 5.5 billion light years away, says Emily Petroff of Swinburne University in Melbourne, Australia. A top contender is the collapse of an oversized neutron star that should have given way to a black hole long ago, but was spinning so fast that relativity made it seem lighter. But other possibilities include a flare from a magnetar, a type of neutron star with an extremely strong magnetic field.

It's the black box beacon signal from Malaysian Flight 370

[GeronL]

lol

Is CNN still looking?

[Red Badger]