Frost discovered on top of giant Mars volcanoes

The early morning frost was spotted in images taken by the European Space Agency's Trace Gas Orbiter, according to a study published in the journal Nature Geoscience on Monday.

This handout photo obtained on June 10, 2024 courtesy of ESA shows a 3D model of the Olympus Mons volcano on Mars, as observed by the HRSC camera aboard ESA's Mars Express. ESA’s ExoMars and Mars Express missions have spotted water frost for the first time near Mars’s equator, a part of the planet where it was thought impossible for frost to exist. (AFP)