The essential ingredient for life, water, appeared on both planets around 4.4 billion years ago, new research indicates.

Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

Was Mars just like Earth billions of years ago? A new study is making a very compelling case that our Martian neighbor may ...

"The experiments performed by NASA's Viking landers may have accidentally killed Martian life by applying too much water," ...

When Vikings landed on Lindisfarne’s shores in 793, slaughtering the local English populace and pillaging the monastery of ...

Curtin University scientists discover 4.45-billion-year-old evidence of water activity on Mars, hinting at early habitability ...

The search for signs of life on Mars has taken another intriguing turn, after scientists claim to have discovered the remains ...

Life on Mars may have been found — before it was accidentally destroyed during a NASA mission nearly 50 years ago, one ...

Researchers have uncovered what may be the oldest direct evidence of hot water activity on Mars, suggesting the red planet ...

The earliest known direct evidence of hot water activity on Mars has been found, pointing to the possibility that the planet ...

Scientists are of the view that liquid water was abundant on the Red Planet around 4.1 billion years ago as evidence of ...

NASA's Curiosity Rover has been tasked with investigating peculiar "spiderweb" structures discovered in a previously ...