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For years, scientists have puzzled over how Mars lost the thick atmosphere it once had. That atmosphere was essential for liquid water to exist on the planet’s surface, billions of years ago. Today, ...

All evidence points to Mars having had a carbon dioxide-rich atmosphere billions of years ago, but insufficient carbonates in Martian soil challenge this theory. Now, a new study using data from ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Mars' missing atmosphere may be locked up in the planet's clay-rich surface, a new study by MIT geologists has suggested.

A new study revealed that atmospheric gravity waves play a crucial role in driving latitudinal air currents on Mars, particularly at high altitudes. The findings, based on long-term atmospheric data, ...

Mars entry vehicle aerothermodynamics encapsulates the study of fluid dynamic and thermal phenomena encountered when a spacecraft penetrates the thin, predominantly CO₂ atmosphere of Mars. This field ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. New research suggests the atmosphere of Mars may be hiding in plain sight, having been absorbed ...