Exploring molecular biomarkers in lava tube speleothems offers insights into environmental dynamics, biogeochemical processes, and subsurface life, with implications for astrobiology, particularly in Martian analog environments.
lava
Comparing NASA Discovery and New Frontiers Class Mission Concepts for the Io Volcano Observer (IVO)
Jupiter’s moon Io is a highly compelling target for future exploration that offers critical insight into tidal dissipation processes and the geology of high heat flux worlds, including primitive planetary […]
Operational Report: Drilling In The Moodies Group of the Barberton Greenstone Belt (BASE – Barberton Archean Surface Environments)
The BASE (Barberton Archean Surface Environments) scientific drilling project focused on recovering unweathered continuous core through strata of the Paleoarchean Moodies Group (ca. 3.2 Ga), central Barberton Greenstone Belt (BGB), […]
Ongoing Venus Volcanic Activity Discovered With NASA’s Magellan Data
Direct geological evidence of recent volcanic activity on Venus has been observed for a second time. Scientists in Italy analyzed archival data from NASA’s Magellan mission to reveal surface changes […]
Lava World Away Team Practice: NASA’s VERITAS Science Team Studies Volcanic Iceland
With its crushing atmospheric pressure, clouds of sulfuric acid, and searing surface temperature, Venus is an especially challenging place to study. But scientists know that observing its surface can provide […]
Volatile Atmospheres Of Lava Worlds
A magma ocean (MO) is thought to be a ubiquitous stage in the early evolution of rocky planets and exoplanets. During the lifetime of the MO, exchanges between the interior […]
Away Team Practice By ESA’s Geology Course PANGEA (Planetary ANalogue Geological and Astrobiological Exercise for Astronauts)
Three astronauts from three space agencies are at work looking for interesting rocks at the rim of a volcanic crater in Lanzarote, Spain. NASA astronaut candidate Jessica Wittner, Takuya Onishi […]
Expedition VERITAS – Away Team Mission On Volcanic Terrain In Iceland As An Analog For Venus
Why were we in such a remote place to do field work? To use Iceland’s volcanic terrain as a stand-in, or “analog”, for Venus. By studying the geology of Iceland’s […]
