Noctis volcano offers clues to Mars’ volcanic and glacial history, but surviving ice and present activity remain unconfirmed.

Martian winds can have quite an impact. ESA's Mars Express has spotted them whipping up sand grains and acting as a cosmic sandblaster, carving out intriguing grooves near Mars's equator. The ridges, ...

The formations, discovered following a 25-hour eruption in early September, sit hundreds of meters off opposite sides of Anak Krakatau - one to the northwest and the other to the southeast ...

A tuya! Click on the image to see a larger version. Image by Erik Klemetti. Alright, well, that doesn't entirely help, does it? Lets look at the feature the arrow indicates. Some observations: (1) It ...

JAKARTA: Two small island-like landforms have appeared near Anak Krakatau in the Sunda Strait after about 25 hours of continuous eruptions earlier this month, with satellite imagery also showing the ...

Volcanic islands on continental shelves have complex growth histories because of repeated cycles of emergence and submergence driven by sea-level fluctuations, episodic volcanic activity, and marine ...

Learn how magma, gas, and water drive eruptions; compare eruption and volcano types, understand warning signs, and follow ...