A massive volcanic eruption was recorded by two satellites.
Quote:In the last 24 hours we've seen a huge explosive volcanic eruption from the Tongan island of Hunga Tonga-Hunga Ha'apai - the blast is so large it's easily visible from multiple satellites in geostationary orbit, tens of thousands of miles up. The blast sent a soundwave around the world.
https://www.youtube.com/watch?v=zoMRwyNhqJ4