Data from the Perseverance rover indicate abundant carbonates in Jezero Crater, a finding with implications for Mars’s climatic history.
Mars
What Winds Whip Up Otherworldly Waves?
New research goes back to the basics to explain how atmospheric conditions affect the creation of wind-driven waves on other worlds.
Martian Aerosols Reveal Dynamics of Dust and Cloud Transport
A new study presents a nine-Martian-year survey of dust and water ice clouds vertical distribution, key drivers of the planet’s climate.
What Makes Mars’s Magnetotail Flap?
Spacecraft reveal a key driver of up-and-down motions of thin, current-carrying plasma sheets on the nightside of Mars.
Curiosity Stumbles Upon Evidence of Ancient Martian Winds
Researchers have found evidence of a sandstorm on Mars that occurred about 3.6 billion years ago.
Solar Flare Spotlights the Martian Ionosphere
A “lucky” linkup between orbiters helped scientists study how the Red Planet’s ionosphere responds to solar events.
A Double-Edged Sword: The Global Oxychlorine Cycle on Mars
Global detections of oxychlorine salts reveal a complex, 4-billion-year chemical cycle on Mars. They can act as de-icing agents, oxidants, a hazard and a vital resource for future human exploration.
A Road Map to Truly Sustainable Water Systems in Space
Future astronauts need efficient, durable, and trustworthy closed-loop systems to provide water for missions lasting months to years.
Successful Liquid Lake Conditions in a Cold Martian Paleoclimate
Simulations from a new lake model explain how liquid water could have been maintained over Mars in a cold climate, thus resolving a critical scientific gap in our understanding of Mars’ early history.
