Water on Mars

NASA's Mars orbiter finds water flowed on Red Planet longer than thought

Water on Mars turns out to be mud, scientists reveal secret of radar signals

Mars absorbed water on its surface like a sponge: Study

Which came first on Mars – Clay or water? Scientists reveal details

'Flowing' water on Mars could actually be sand, reveals study

More evidence of water on ancient Mars discovered!

Researchers find evidence revealing Mars' water-rich history!

Do you know Mars had water in recent past? A study says so!

Cracked mud on Mars - Latest images from NASA's Curiosity rover reveal new evidence of water (See pic)

Deep canyons on Mars discovered to be carved out by liquid water triggered by climate change!

Lakes, snowmelt-fed streams on Mars formed much later than previously thought

Gypsum formation may tell us about water on Mars

Top five amazing space discoveries of 2015

NASA to reveal new findings on fate of Mars' atmosphere today

Mars pebbles travelled 50 km down a riverbed: Study

Why did NASA not direct Curiosity to look for water?

China's space programme comes under criticism from official media

Earth is relatively small, so China must look at space: Daily

Picture: Dark, recurring streaks on walls of Garni Crater on Mars