Pulsar Timing Arrays expected to be a part of the big physics announcement on June 28/29th. Here's what they are.

So, apparently Pulsar Timing Arrays work and something important was discovered that'll be announced in few days.

This might sound like a bunch of space-nothing but just like radio waves, discovering gravitation waves could open up a lot of new posibilities in space observation. Though, in practice producing gravitation waves takes absurd amounts of energy so we'll not be applying this on earth any time soon.