Simulation results show that Mars, despite its similar size to Earth, has a considerable influence on the Milankovitch cycles ...

Earth’s climate has swung between ice ages and warmer periods for millions of years, driven by subtle changes in our planet’s ...

Earth’s climate is not only shaped by smokestacks, forests, and oceans. It is also quietly tuned by the slow choreography of ...

Mars changed from a blue world with water to a red desert because its atmosphere escaped into space over billions of years.

There's something big missing from our solar system — and that may be a good thing. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Planetary ...

Mars’s atmosphere may have once been hundreds of times thicker than it is today, acting as a blanket that protected it from frequent asteroids that ravaged other planets. While the sun and most ...