A satellite just captured images of a tsunami being born. Here's why that's a big deal

Stefanie Waldek
Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your newsletter sign-up was successful Want to add more newsletters? Late on July 29, 2025, the Earth's crust off of Russia's Kamchatka Peninsula ruptured. Deep beneath the Pacific, along a subduction zone where one tectonic plate dives beneath another, a strain that had built up over decades was released in seconds. That rupture, a powerful magnitude 8.8 earthquake, displaced the...