![Latitude-longitude maps of mean water vapour and hydrogen chloride volume mixing ratios and coefficient of variation (standard deviation divided by the mean) in percentage form at 20.91 km altitude. The values are calculated over four Venus solar days (468 Earth days). --[astro-ph.EP]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/10/How-long.png?resize=1200%2C717&ssl=1)
[astro-ph.EP] Resolving the ambiguity surrounding current Venusian volcanism is a primary objective for upcoming missions like EnVision and VERITAS.
volcano
Posted inIo
Lava World Recon: Juno Measures Subsurface Temperature Of Io
[SwRI] NASA’s Juno mission has made the first direct measurements of the temperature below the surface of Jupiter’s moon Io, which reveal significant heating in the upper few feet of […]
Posted inIo
Lava World Recon: Juno Studies Io’s Volcanoes
[NASA] NASA’s Juno mission has provided the first measurements of the temperature below the surface of Jupiter’s moon Io, revealing significant heating within the shallow subsurface of the most volcanically […]
Posted inMars
Perseverance Rover Provides A Record of Ancient Mars Impacts
[NASA] Old rocks exposed on the rim of Jezero Crater preserve a roughly 4-billion-year-old cosmic “weather report” from the solar system’s most dynamic era.
Posted inWater/Hycean Worlds & Oceanography
Water Planet Ecosystems: How An Underwater Volcano Is Fertilizing The South Pacific
[Paige Wise USC] There is a volcano beneath the surface of the South Pacific that most people will never see, never hear about, and never think about. But it is […]
Posted inNews Summary Archives, Status Report
Hot life in Antarctica: A Novel Metabolically Versatile Pyrodictiaceae Genus Thriving At A Volcanic–cryosphere–marine Interface
Deception Island fumaroles in Antarctica represent rare environments where extreme heat intersects with cryospheric and marine conditions, creating remarkable environmental gradients.
Posted inAstrogeology, Biosignatures & Paleobiology, Enceladus, Europa, Exoplanets, -moons, -comets, Icy Worlds, Io, Lava / magma ocean / Volcanic Worlds, Status Report, Triton, Water/Hycean Worlds & Oceanography
Active Moons In Our Solar System And Beyond — Io, Europa, Enceladus, Triton, and Exomoons
The outgassing signatures of Io, Europa, Enceladus, Triton, and Io-like exomoons are the focus of this review chapter. The rocky volcanic world of Io is unique in our Solar System, […]
Posted inAway Teams & Field Reports, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Lava / magma ocean / Volcanic Worlds, Microbiology & Virology, Sample Return, Status Report
Amplicon And Metagenomic Data From Fumarole-associated Geothermal Features Of Hawai’i
The Hawaiian islands are among the most geologically and volcanically active places on Earth. While the Hawaiian Archipelago is known for its animal and plant diversity, much less is known […]
Posted inPress Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Tricorders & Sensors, Water/Hycean Worlds & Oceanography
University of Delaware Robotics Study The Depths Of Earth’s Ocean
From the East Pacific Rise in the Pacific Ocean to the Mid-Atlantic Ridge in the Atlantic, researchers from the University of Delaware’s College of Earth, Ocean and Environment led the […]
Posted inAstrochemistry, Astrogeology, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Io, Jupiter, Lava / magma ocean / Volcanic Worlds, Status Report
Analysis Of Io’s tidal Response As A Function Of The Properties Of The Partially Molten Layer
Io’s internal heat is generated by Jupiter-driven tidal dissipation and Laplace resonance. This energy partially melts the mantle, but the melt fraction, depth, and spatial distribution of dissipation remain poorly […]