When a meteorite smashed into Mars 11 million years ago, debris landed on Earth as meteorites, giving an unparalleled look at ...
An unexpected tool is giving us new insight into the fine structure of the outer layers of Mars. Using meteorites that were ...
Meteorites from Mars are helping researchers better understand the geology of the Red Planet — and the formation of Earth.
Astronomers have long puzzled over the origins on Phobos and Demos, the red planet's strangely-shaped moons. Now they are ...
The giant impact that formed the Moon may also have led to extrastrong mantle plumes that enabled the first subduction event, ...
Celestial Mystery Mysteries abound on the planet Mars — from the tantalizing traces of ancient riverbeds on its surface to ...
Mars, a planet often associated with a lifeless, dusty expanse, holds a puzzling amount of organic matter on its surface.
The conventional wisdom about Mars’ small and misshapen moons, Phobos and Deimos, is that they were either created like Earth ...
The International Academy of Astronautics (IAA) has developed a Declaration of Principles, a set of general guidelines for ...
Researchers found that the temperature of atomic oxygen on Venus ranged from –120°C on the day side… ...
The Chassigny meteorite in cross-polarized light. This meteorite is dominated by the mineral olivine. Grains are roughly 0.5 ...