The rusty world is full of mysteries—and some of the solar system's most extreme geology. Learn more about Earth's smaller, colder neighbor.
When those particles reached the planet, they triggered a rare aurora in Mars's upper atmosphere. Unlike past detections of Martian auroras, which appeared only in ultraviolet light and required ...
A new study suggests that Mars’s red colour is better matched by iron oxides containing water, known as ferrihydrite. Everyone knows Mars is the “red planet,” but a new study is reshaping scientists’ ...
On Jan. 15, Mars will reach a point in its orbit that astronomers call opposition. That evening, Mars will lie opposite the Sun from our perspective. It will rise at sunset, reach its highest point at ...
The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from geologic processes or meteorites ...
The Red Planet: A Natural History of Mars is a geological and meta-historical look at the fourth planet in our solar system from the Sun. Written by a well-known science fiction writer who has a PhD ...
First ever supercomputer simulations of Mars with a fully molten core could explain the Red Planet's unusual magnetic field. Billions of years ago, Mars had an active magnetic field. Mysteriously, its ...
Using syrup and baking soda, research has demonstrated the formation mechanism of rootless cones, small volcanic landforms commonly found on Earth and Mars. The study clarified, through an ...
Humans have a tendency to slap more or less appropriate nicknames on everything around them, and planets are no exception. Mars, for instance, the focus of so many dreamers, is also called the Red ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results