The most volcanically active body in the solar system may have an impact crater, a discovery spotted by a curious nonprofessional scientist.
planetary surfaces
Posted inNews
Five Martian Mysteries That Have Scientists Scratching Their Heads
Despite centuries of study and many spacecraft visits, the Red Planet still holds secrets. Here are just a few.
Posted inNews
La canción de hielo y fuego del criovulcanismo
Las lunas oceánicas del sistema solar exterior nos dan pistas sobre volcanes de hielo, fuentes hidrotermales, y la tentadora posibilidad de habitabilidad.
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Getting Psyched Up for an Asteroid Mission
The first mission to a metallic asteroid, scheduled for launch on 5 October, could provide clues to the formation of Earth and the solar system’s other inner planets.
Posted inFeatures
Cryovolcanism’s Song of Ice and Fire
Ocean moons of the outer solar system hint at ice volcanoes, hydrothermal vents, and the tantalizing chance of habitability.
Posted inResearch Spotlights
Optimizing Carbonate Classification on Mars
Combining data from several of the Perseverance rover’s spectroscopic sensors offers a more accurate means to classify carbonate minerals that may hold hints of ancient life.
Posted inResearch Spotlights
Decrypting Lunar Craters Quickly and Easily
Machine learning can reveal the stories written in the marks on the Moon.
Posted inNews
Nearby Volcano Planet Likely Fueled by Tidal Heating
A gravitational dance between a newly discovered exoplanet and its host star may be driving extreme volcanism on its surface.
Posted inScience Updates
The Nitty-Gritty Forces That Shape Planetary Surfaces
Scientists are coming up with ingenious ways to compare terrestrial sand dunes, dust storms, and rain with their counterparts on Mars and Titan.
Posted inResearch Spotlights
A New Origin Story for Mars’s Burns Formation
The Red Planet’s Grasberg and Burns formations have different compositions today, but they may have started out the same way.