Three scientists were awarded the Nobel Prize today for their work in the discovery of gravitational waves.
If you don’t understand what they’re talking about, you might be interested in The Best Videos Explaining Gravitational Waves (In An Accessible Way), which I posted when they first made news last year.
You might also be interested in these articles about the Nobel Prize winners today:
Gravitational Wave Works Wins Physics Nobel Prize is from NBC News.
Gravitational waves, explained is from Vox.