[NOAA]. Most of the 13,581-square-mile National Marine Sanctuary of American Samoa lies far below the sunlit coral reefs visible from shore. Its protected waters include deep seamounts, abyssal plains, deep-sea […]
Away Team
Posted inWater/Hycean Worlds & Oceanography
MBARI Ocean World Expedition: Movement In The Deep
Editor’s note: When we start to mount Astrobiology missions to explore ocean worlds we’ll need ways for our robotic submersibles to observe and interact with whatever life forms they may […]
Posted inAnalog Studies
Offworld Astrogeology Training In Iceland
Iceland’s diverse volcanic terrain is an excellent stand-in for lunar and planetary processes and provides an ideal environment in which to simulate surface science operations. Editor’s note: when it comes […]
Posted inAnalog Studies
Astrobiology In A Mesophilic Tropical Country: A Database And A Review Of Analog Environments In Brazil
[Life Sciences in Space Research] Astrobiological analog environments comprise Earth-based environments that share similarities with a target setting (another planetary body or Precambrian Earth conditions) and whose defining features influence […]
Posted inBiosignatures & Paleobiology
Orbital Biosignature Assay: Pyramid Lake in Bloom
[NASA] The OLI-2 (Operational Land Imager-2) on the Landsat 9 satellite acquired this natural-color image of the bloom in October 2024. One day earlier, the Pyramid Lake Paiute Tribe noted […]
Posted inBiosignatures & Paleobiology
Biosignature Reservoirs In The Rozel Point Tar Seeps At Great Salt Lake, Utah
[Frontiers in Microbiology] On the north shore of Great Salt Lake, Utah, USA, naturally occurring tar seeps at Rozel Point provide an opportunity to study a petroleum-rich environment adjacent to […]
Posted inExtremeophiles and Extreme Environments
Small-Scale Mineral And Microbial Heterogeneities Near A Fumarole At The Furnas Hydrothermal Zone On The Azores
[Life (Basel)]. The Azores are characterized by intense volcanic activity, creating unique environments such as fumarole sites, where geothermal gases and high temperatures drive distinct chemical and biological processes.
Posted inAway Teams & Field Reports
Microorganisms Actively Shape Earth’s Ocean Floor
[MARUM]. In August 2023, the German research vessel METEOR set sail on Expedition M192 to the Greek island of Milos with Dr. Solveig Bühring as the chief scientist. The mission […]
Posted inExploration Gear & Tech
A Pressure-Supported Pneumatic Architecture for Robust Deep Drilling on Mars: Performance Modeling, Sizing, and Mission Integration.
[Astrobiology] Accessing the martian deep subsurface is a long-standing scientific priority for astrobiology, climate reconstruction, and planetary evolution, yet robotic drilling missions have historically been limited by wellbore instability, loss […]
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 […]