Scientists have discovered "structures" on Mars hidden by sediment beneath a lost ocean. Academics from Delft University of ...

NASA's two car-sized labs exploring Mars each discovered rocks that neither mission had seen before, revealing a more diverse ...

NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

Scientists creating a gravity map of Mars have discovered the presence of mysterious large-scale structures hidden beneath a ...

Although Mars is currently a cold, dry planet, geological evidence suggests that liquid water existed there around 3 to 4 ...

Rarely do we get the opportunity to hum a classic David Bowie song while thumbing through the latest science news, but this ...

Flexural isostasy states that this massive region should force the planet's surface downward. But the reverse is true.

The European Space Agency has found a “smiley” face on the surface of Mars — and the joy-sparking pattern could be a sign of ...

Earth is getting a temporary second "mini moon," a.k.a. the 2024 PT5 asteroid. Here's how you can see it and if it will ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

An enormous plume of magma is slowly but steadily rising underneath Mars and could one day provoke an eruption of the solar system's tallest volcano.