Posted inAnalog Studies, Arctic / Antarctic / Alpine, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Cryobiology, Europa, Ganymede, Habitable Zones, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, ROVs/Submersibles/Diving, Status Report, Water/Hycean Worlds & Oceanography

Ice Planet Update: Arctic Sea Ice Near Historic Low – Antarctic Ice Continues Decline

Editor’s note: we live on a world that is mostly an ocean world, part Icy world, part desert world etc. Other worlds in our solar system exhibit both similar and […]

Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Callisto, Europa, Ganymede, Habitable Zones, Icy Worlds, Imaging & Spectroscopy, Jupiter, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Status Report

Characterization of the Surfaces and Near-Surface Atmospheres of Ganymede, Europa and Callisto by JUICE

We present the state of the art on the study of surfaces and tenuous atmospheres of the icy Galilean satellites Ganymede, Europa and Callisto, from past and ongoing space exploration […]

Posted inAstrogeology, Biosignatures & Paleobiology, Europa, Ganymede, Habitable Zones, Icy Worlds, Jupiter, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Status Report, Venus, Water/Hycean Worlds & Oceanography

Astrobiology Fleet Update: Video: Juice’s Lunar-Earth Flyby

On 19–20 August 2024, Juice successfully completed a world-first lunar-Earth flyby, with flight controllers guiding the spacecraft first past the Moon, then past Earth. The gravity of the two changed […]

Posted inBiosignatures & Paleobiology, Europa, Exploration Gear & Tech, Ganymede, Icy Worlds, Imaging & Spectroscopy, Jupiter, Missions & Hardware, Moon, Status Report, Tricorders & Sensors, Venus, Water/Hycean Worlds & Oceanography

Astrobiology Droid Update: Juice Rerouted To Venus After The First lunar-Earth Flyby

ESA’s Jupiter Icy Moons Explorer (Juice) has successfully completed a world-first lunar-Earth flyby, using the gravity of Earth to send it Venus-bound, on a shortcut to Jupiter through the inner […]

Posted inCallisto, Europa, Exploration Gear & Tech, Ganymede, Icy Worlds, Imaging & Spectroscopy, Io, Jupiter, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Robotics/Rovers/UAVs, Status Report

Contribution Of PRIDE VLBI Products To The Joint JUICE-Europa Clipper Moons’ Ephemerides Solution

In the coming decade, JUICE and Europa Clipper radio-science will yield the most accurate estimation to date of the Galilean moons’ physical parameters and ephemerides. JUICE’s PRIDE (Planetary Radio Interferometry […]

Posted inAstrogeology, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Callisto, Enceladus, Europa, Exploration Gear & Tech, Ganymede, Icy Worlds, Io, Jupiter, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Press Release

Astrobiology Recon Missions: Using Ice-penetrating Radar To Find Liquid Water On Other Worlds

The first clue for finding life on other planets is finding liquid water. The moons of Saturn and Jupiter like Enceladus, Ganymede, Europa, and Callisto are suspected of holding oceans […]

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