Massive lava-carved tunnels have been confirmed beneath the surface of Venus, providing the strongest evidence yet that the planet's volcanic past created underground networks unlike those ...

Curiosity is exploring Mars’ boxwork terrain, where ridges and hollows may have formed from cementation and erosion. The ...

Biosphere 2 isn’t just the site of a famous human experiment. Today, scientists there work to understand how life emerges in barren environments.

Mars has cloudy nights - but why? This exciting discovery on the Red Planet has helped scientists figure out a more complete ...

Scientists believe Mars was once much more Earth-like, with rivers, lakes, and possibly oceans, but the loss of its magnetic field left it exposed to solar radiation that stripped away its atmosphere ...

NASA has discovered signs of life on Mars in the form of organic carbon, sulfur, rust, and phosphorous in a canyon, and new ...

Let's say you're in charge of a Mars mission. Okay boss, where do we land? The total surface area of Mars is roughly equal to ...

Here, the 'ice volcano' does not erupt molten rock, but rather 'ice magma' formed from a mixture of water ice, liquid brine, ...

Mars may have released sulfur gases that trapped heat, shaped the climate, and created conditions for ancient life.

Was Mars once warm enough to support life? Scientists are still unclear about what the climate was like on Mars billions of years ago. However, there are some clues. A form of sulfur from active ...

Different parts of Mars have different advantages and disadvantages when it comes to their available resources, just like ...

New PC games this week include Mars Attracts, LEGO Voyagers, Jump Ship, Skate, Ratatan and Strange Antiquities.