[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 […]
Tricorders & Sensors
Posted inTricorders & Sensors
TricorderTech: PerkinElmer Partners With eXXpedition Using Advanced FTIR Spectroscopy
[PerkinElmer], a global leader in analytical solutions that drive human and environmental health, today announced a partnership with eXXpedition, the all-women global sailing research organization dedicated to investigating the causes […]
Posted inArtemis & Lunar Exploration
Offworld Science Training: From Lava Fields To Antarctica, Students Pave The Way For Artemis Moon Missions
[University of Hawaiʻi at Mānoa] The Artemis missions will return human beings to the surface of the Moon for the first time in more than 50 years. This next generation […]
Posted inBiosignatures & Paleobiology
Mineral Biosignature Identification From Raman Spectroscopy Using Machine Learning
[PNAS] Biosignature detection remains a key challenge in astrobiology, yet robust mineral biosignatures remain limited. Raman spectroscopy is increasingly applied in planetary exploration, but its high-dimensional spectral information has not […]
Posted inTricorders & Sensors
Tricorder Tech: Ground Truth For The DAVINCI Venus Mission
Checking the mineral composition of some weathered rocks with the ASD TerraSpec Halo Mineral Identifier which serves as a tricorder in this activity. These samples become the “ground truth” for […]
![(A) Sampling location at the origin of Río Tinto, Spain (modified from García-Moyano et al., 2007). (B) The iron microbialites (white arrow) grew horizontally on a northeast-facing wall. (C) -- [GSA Bulletin]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/07/Iron-microbialites.png?resize=1200%2C720&ssl=1)
Posted inAnalog Studies
Iron Microbialites From An Acidic Martian Analog (Río Tinto, Spain)—Implications For Finding Life On Mars
[GSA Bulletin] The search for life on Mars requires identifying suitable biosignatures detectable by rover missions or in returned samples. To support the progressing astrobiological exploration of Mars, we investigated […]
Posted inAway Teams & Field Reports
Offworld Away Team Training: Cave Surveys
A phase of cave surveying in which JAXA astronaut Ayu Yoneda photographs cross-sections of the cave using the Electronic FieldBook, with the assistance of ESA astronaut Rosemary Coogan and NASA […]
Posted inTricorders & Sensors
Tricorder Tech: Identifying Proteins, Molecule By Molecule
[Université de Genève] Proteins are responsible for most functions in the human body. However, their analysis, which is essential for understanding diseases, developing drugs, and discovering new biomarkers, remains highly […]
Posted inGenomics, Proteomics, Bioinformatics
BioBloom, A Method For Barcoded Saturation Mutagenesis Of An Entire Bacterial Genome
Editor’s note: As we expand outward from Earth to other worlds we are almost certainly going to encounter things we did not expect to find – things that are unlikely […]
Posted inAstrochemistry
Dual Use Technology – An Astrochemistry Spin Off
Editor’s note: many of the tools that are used in astronomy to conduct analyses of chemistry in space – astrochemistry – utilize technology that has had long-standing applications in a […]