Scientists have figured out a key part of Mars' history after examining a meteorite believed to date back 4.5 billion years.

Marissa Tremblay, an assistant professor in the Earth, Atmospheric, and Planetary Sciences Department, and Ryan Ickert, a ...

Was alien life in "hot water" on Mars billions of years ago? New evidence from the Martian meteorite "Black Beauty" suggests ...

According to a new analysis of the Lafayette Meteorite, minerals within it formed in the presence of water 742 million years ...

A rock that formed around 4.5 billion years ago on Mars before being blasted into space by a meteor strike and making its way ...

A zircon crystal from a Martian meteorite unlocks secrets of a water-rich, dynamic Mars 4.45 billion years ago.

Water is ubiquitous on Earth—about 70% of Earth's surface is covered by the stuff. Water is in the air, on the surface and ...

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

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

Researchers have discovered potentially the oldest evidence of hot water activity on Mars through the analysis of a 4.45 ...

There was water on Mars as early as 4.45 billion years ago, just a short time after the planet formed from the leftover dust ...

Scientists at Australia’s Curtin University made the discovery while studying a famous Martian meteorite — nicknamed “Black ...