Katia Krafft traveled to volcanoes around the world to unlock their mysteries, capture their beauty, and raise awareness of their risks.

When a volcano that has slept for centuries suddenly roars back to life, the first clear view no longer comes from a ship or a nearby village, but from orbit. Earlier this year, a NASA satellite ...

For more than two decades, Katia and Maurice Krafft pursued a romance, with each other, and the volcanoes that brought them together and, ultimately, killed the couple in a landslide of dust, rock and ...