Liquid water flowed on Mars much longer than previously thought
Mars once rippled with rivers and ponds billions of years ago, providing a potential habitat for microbial life.
As the planet's atmosphere thinned over time,...
Liquid water on Mars may be only a dusty mirage
Liquid water previously detected under Mars’ ice-covered south pole is probably just a dusty mirage, according to a new study of the red planet...
Newly discovered carbon may yield clues to ancient Mars
NASA's Curiosity rover landed on Mars on Aug. 6, 2012, and since then has roamed Gale Crater taking samples and sending the results back...
Organic molecules found in this Martian meteorite are not from the Earth, shows study
Organic molecules found in a meteorite that hurtled to Earth from Mars were synthesized during interactions between water and rocks that occurred on the...
This Mars-sized planet orbits extremely close to its host star
The planetary nature of a Mars-sized object orbiting extremely closely to an M-dwarf star has been validated using the Penn State Habitable-zone Planet Finder...
Scientists find one more common ground between earth and Mars
Earth and Mars were formed from material that largely originated in the inner solar system; only a few percent of the building blocks of...
Scientists find a planet the size of Mars but with the makeup of Mercury
Ultra-short-period planets are small, compact worlds that whip around their stars at close range, completing an orbit — and a single, scorching year —...
False fossils on Mars could mislead the search for life, shows study
Mars explorers searching for signs of ancient life could be fooled by fossil-like specimens created by chemical processes, research suggests.
Rocks on Mars may contain...
Bacteria could make rocket fuel on Mars, shows study
There are many types of rocket fuel.
Some are more useful on a particular planet. And some can be created by bacteria.
A team from Georgia...
New concept could help make Martian rocket biofuel on Mars
Researchers at the Georgia Institute of Technology have developed a concept that would make Martian rocket fuel, on Mars, that could be used to...