Scientists may have pinpointed a massive, oddly shaped volcano taller than Mount Everest on the surface of Mars — and it has been hiding in plain sight for decades, according to new research.

To figure out when the volcano was last active, Richardson and his team used high-resolution images from Context Camera on NASA’s Mars Reconnaissance Orbiter to map lava flows around the 29 ...

Olympus Mons is the largest volcano in the Solar System, however, it’s not on Earth. The massive volcano is on the surface of ...

From a half-million miles away, NASA's Europa Clipper spacecraft captured Mars with its two moons, Phobos and Deimos, in ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.

Using data from satellites orbiting Mars, a study found evidence of an eruption 50,000 years ago in a region called Elysium Planitia that would be the youngest known volcanic eruption on Mars.

Mars 12-mile-tall volcano on Mars punches through clouds | Space photo of the day for June 9, 2025 Mars New photos from European Mars orbiter show dynamic, volcanic Red Planet terrain ...

A giant volcano has been found in Mars’ Tharsis plateau, making it the fourth known volcano in the region. Heavily eroded, the 29,600-foot (9,022-meter) volcano has been hiding in plain sight ...

The frost found there is thin – roughly the width of a human hair, the researchers found, but widespread.Within the calderas of the volcanoes, the water that swaps between the surface and ...

The giant volcano had been hiding in plain sight for decades in one of Mars' most iconic regions. The Red Planet continues to surprise us. New research has unveiled a giant volcano and possible ...