Volcanoes emit sulfur dioxide — a pungent gas that reacts with oxygen and moisture in the air to produce a haze called vog.
Published Oct 20, 2021
Cumbre Vieja volcano is making its presence felt from above and below.
Published Oct 9, 2021Image of the Day Atmosphere Heat Land Volcanoes Human Presence Remote Sensing
As the Cumbre Vieja eruption continued into its second week, satellites captured images of some remarkable moments in the skies above the volcano.
Published Oct 5, 2021
A slow-moving wall of basaltic lava is bulldozing its way through communities on one of the Canary Islands.
Published Sep 27, 2021
An astronaut photograph shows the proximity of a volcanic eruption to nearby cities on the Spanish island of La Palma.
Published Sep 24, 2021
