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Mars’ Valles Marineris is a canyon system so large it dwarfs anything on Earth. Stretching thousands of kilometers, it ...

NASA's MAVEN spacecraft, which spent over a decade studying Mars, has officially been declared inactive after losing contact ...

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for the presence of water ice. When you purchase through links on our site, we ...

Many tiny specks of ancient water are locked within one of the oldest and most famous Martian meteorites ever to fall to Earth, a new study finds. The surprising discovery, achieved using a new form ...

ST. LOUIS – From monstrous tsunamis to building-shattering earthquakes to flood-inducing downpours, mother nature is a force to be reckoned with. We’re all tired of this extreme weather here on Earth ...