Posted inBiosignatures & Paleobiology, Extremeophiles and Extreme Environments, Microbiology & Virology, Microgravity, Missions & Hardware, Panspermia, Planetary Protection & Biosafety, Radiation, Status Report

Synergistic Interactions Among Vacuum, Solar Heating, and UV Irradiation Enhance the Lethality of Interplanetary Space

A Planetary Atmospheric Chamber (PAC) was used to create simulations of interplanetary conditions to test the spore survival of three Bacillus spp. exposed to interacting conditions of vacuum (VAC), simulated […]

Posted inBiosignatures & Paleobiology, Europa, Habitable Zones, Icy Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, Press Release, Water/Hycean Worlds & Oceanography

Illuminating The Mysteries Of Icy Ocean Worlds

As NASA’s Europa Clipper embarks on its historic journey to Jupiter’s icy moon, Europa, Dr. Matt Powell-Palm, a faculty member at Texas A&M University’s J. Mike Walker ‘66 Department of […]

Posted inAriel, Astrogeology, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Europa, Exploration Gear & Tech, Ganymede, Ice Giant, Icy Worlds, Magnetic Fields, Electromagnetism, bioelectricity,, Miranda, Oberon, Status Report, Titania, Umbriel, Uranus, Water/Hycean Worlds & Oceanography

Detecting Planetary Oceans: Application To The Uranus System

The discovery of Europa’s subsurface ocean has spawned a strong desire by the planetary community to return and assess the ocean’s habitability using the magnetic induction signal that Europa generates.

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Europa, Habitable Zones, Icy Worlds, Imaging & Spectroscopy, Lava / magma ocean / Volcanic Worlds, Mapping, Geodesy, Cartography, Bathymetry, Missions & Hardware, ROVs/Submersibles/Diving, Status Report, Water/Hycean Worlds & Oceanography

Assessing the Detectability of Europa’s Seafloor Topography from Europa Clipper’s Gravity Data

Due to its size and tidal heating, Europa may potentially possess active volcanism and hydrothermal circulation at its seafloor.

Posted inEuropa, Ganymede, Icy Worlds, Jupiter, Microbiology & Virology, Missions & Hardware, Planetary Protection & Biosafety, Radiation, Status Report, Water/Hycean Worlds & Oceanography

Europa Clipper Planetary Protection Probabilistic Risk Assessment Summary

Protecting Jupiter’s Icy Moons from the Earth’s biological contamination is a key consideration for the Europa Clipper mission. The mission’s goal is to explore Jupiter’s moon, Europa, and investigate its […]

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