NASA lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

In a quiet corner of an ancient riverbed on Mars, a speckled rock has pushed the search for extraterrestrial life into its ...

Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.

A newly identified region on Mars may hold the key to future human landings. Researchers found evidence of water ice less ...

ESA images show a large meteoroid strike on Apollinaris Mons, leaving more than 100 mysterious moving dust marks on Mars.

Mars once had sprawling river systems that rivaled major watersheds on Earth, and scientists have now identified the biggest ...

The purpose of the workshop, titled “Green Mars”, was to develop an “up-to-date perspective on the feasibility of terraforming Mars”.

Electrical sparks inside Martian dust devils have been detected for the first time, reshaping how scientists understand the ...

Billions of years ago, water flowed across Mars. Most scientists agree the red planet had rivers. But did those rivers flow into an ocean? New research from the University of Arkansas found strong ...

The True Story of an Alien Craze that Captured Turn of the Century America," David Baron looked into one source of that ...