Faint gravitational waves could soon be on LIGO’s radar
New analysis finds better prospects for spotting weak ripples from distant black hole mergers
![Gravitational waves](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/04/033116_ec_gravitational-wave_free.jpg?fit=860%2C460&ssl=1)
RIPPLE ROUSER Scientists may soon be able to tease out subtle signals from the gravitational waves produced by merging black holes too far away to detect directly.
SXS