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Planetary Sciences Jul 21, 2026

Mars's 2018 planetwide dust storm hints at possible solar influence on its weather

Solar storms may affect weather on Mars when they strike at the same time as major Martian dust storms, a new study suggests for the first time. Researchers found evidence of rising temperatures in the red planet's lower ...

Planetary Sciences Jul 19, 2026

Image: The growing crescent of Mars as NASA's psyche mission approaches

This composite of images taken by NASA's Psyche mission shows the crescent of Mars grow as the spacecraft approached the planet for a gravity assist from May 2 to May 15, 2026.

Planetary Sciences Jul 18, 2026

NASA's Psyche mission delivers Mars flyby data, time-lapse video

The spacecraft aced its encounter with Mars. Now, mission scientists are studying a trove of data from the flyby in preparation for its arrival at asteroid Psyche in 2029.

Planetary Sciences Jul 15, 2026

NASA's Perseverance rover reads record of ancient Mars impacts

NASA's Perseverance Mars rover has uncovered evidence that a 245-foot-thick (75-meter-thick) stack of ancient rock on the rim of Jezero Crater was built by repeated asteroid impacts. Referred to as the "Broom Point member" ...

Planetary Sciences Jul 15, 2026

Metallic waves on ancient Mars

The European Space Agency's Mars Express has spotted a swath of metallic-looking waves filling Mars's large Kaiser Crater—an ancient and otherworldly dune field sculpted by wind.

Earth Sciences Jul 8, 2026

More than 90% of key nutrients degrading the Mar Menor lagoon come from recirculated underground flows

More than 90% of the key nutrients degrading the Mar Menor, such as ammonium, phosphorus and silica, do not come from streams or continental groundwater, but rather through a mechanism that has so far been overlooked: Water ...

Space Exploration Jul 7, 2026

University team proposed retractable, pressurized tunnels for missions to Mars

NASA and China's national space agency plan to send crewed missions to Mars in the coming decades. Per NASA's Moon to Mars mission architecture, this will involve using infrastructure established through the Artemis Program ...

Planetary Sciences Jul 5, 2026

Mars express captures dozens of dust devils in Mars valley

Dust devils are a regular feature on Mars. Just like those found on Earth, these mini whirlwinds form when parts of Mars are warmed by the sun, causing air above the surface to swirl upward and carry dust with it. But in ...

Astrobiology Jun 26, 2026

Scientists find evidence of vast hidden magma systems inside Mars

Researchers from the University of Oxford have uncovered evidence that Mars once hosted enormous, Earth-like magmatic systems deep beneath its surface—despite the planet lacking the plate tectonics long thought necessary ...

Astrobiology Jun 24, 2026

Organic carbon detected in Bright Angel rock formation on Mars

In September 2025, NASA announced that its Perseverance rover had discovered a potential biosignature, which is a substance or structure that might have a biological origin. A new paper, published in Science Advances, unambiguously ...

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