One thing that's been debated by scientists is whether or not it ever boasted oceans. New research from China's Zhurong rover suggests that Mars once did. A new team of researchers at Penn State ...

"You could pull up Google Earth images of places like Utah, zoom out, and you’d see the similarities to Mars." ...

Mars once featured sun-soaked, sandy beaches with gentle, lapping waves from an ancient ocean, a new study suggests. Why it matters: The research marks the "clearest evidence yet" that the Red ...

There’s no shortage of theories about what Mars was like billions of years ago. The prevailing guess is that water was abundant, and there may have even been enough to form huge oceans.

If introduced to Mars, his team says ... probe could crash into Saturn's moons Enceladus or Titan. Those moons hide oceans of water and may be habitable to or even host alien life.

So - how did a mission that went to Mars to analyse marsquakes and seismic activity discover what may be an ocean's worth of water over 10 kilometres below the surface? The C-S-I-R-O's Glen Nagle ...

Variations in Mars' axial tilt over its history may explain ... ‘3x bigger than all surface water’: A vast ocean buried 400 miles beneath Earth’s crust 'Fuel-free space travel': NASA ...

New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...

Viking Mars accommodates 930 passengers at double occupancy. Since it's a smaller vessel, it can dock in many ports that some of the larger ocean-faring cruise ships can't reach. The all-veranda ...