We examined archived observations of 2,821 stars taken by the high-resolution ESO HARPS spectrograph to search for potential narrow-band laser emissions from extraterrestrial sources.
AI – Data – Apps – Cybernetics
![(A) Non-local turbulence as a function of Local True Solar Time (LTST) for spring 835 (Sol 200) and autumn (Sol 591) on Mars [reproduced from Figure 2 of Chatain et al. 2021]. (B) 836 Recreated analysis showing non-local turbulence (Pa) as a function of LTST for Sol 200 (blue) 837 and Sol 591 (orange). The turbulence peaks during the daytime, around 12–13 hours LTST, with 838 minimal activity at night. (C) Scatter plots of horizontal wind speed (m/s) as a function of non839 local turbulence (Pa) for Sol 200 (blue) and Sol 591 (orange). Higher wind speeds are associated 840 with increased turbulence, with Sol 591 exhibiting stronger winds overall. [Figure and caption 841 generated by the Mars IDEA.] -- Journal of Geophysical Research: Machine Learning and Computation](https://i0.wp.com/astrobiology.com/wp-content/uploads/2025/08/Tricorder-Tech-IDEA.png?resize=1200%2C719&ssl=1)
Posted inAI - Data - Apps - Cybernetics, Apps - Games, Exploration Gear & Tech, Missions & Hardware, Press Release, Tricorders & Sensors
Tricorder Tech: IDEA: An AI Assistant To Help Geoscientists Explore Earth And Beyond
A new artificial intelligence tool developed by researchers at the University of Hawai‘i (UH) at Mānoa is making it easier for scientists to explore complex geoscience data—from tracking sea levels […]
Posted inAI - Data - Apps - Cybernetics, Courses, Missions & Hardware, Status Report
NASA Ames AI/ML Seminar Series – An AI-Powered Platform for Standardizing Scientific Data
Time: August 12th, 11AM PDT/2PM EDT
Posted inAI - Data - Apps - Cybernetics, Astrochemistry, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Interstellar, Press Release
Pioneering AI Approach Enhances Prediction Of Complex Astrochemical Reactions
Decoding cosmic evolution depends on accurately predicting the complex chemical reactions in the harsh environment of space. Traditional methods for such predictions rely heavily on costly laboratory experiments or expert […]
Posted inAI - Data - Apps - Cybernetics, Analog Studies, Astrogeology, Astronomy & Telescopes, Atmospheres, Climate, Weather, Biosignatures & Paleobiology, Habitable Zones, Imaging & Spectroscopy, Press Release
Towards the Habitable Worlds Observatory: 1D CNN Retrieval of Reflection Spectra from Evolving Earth Analogs
However, traditional atmospheric retrieval frameworks are too computationally intensive to explore the high-dimensional parameter spaces such missions will generate.
Posted inAI - Data - Apps - Cybernetics, Astrobiology (general), Astrochemistry, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Conferences and Meetings, Courses, Imaging & Spectroscopy, Status Report
Astrobiology Spectral Database (ASD) Virtual Workshop
Wednesday, July 23rd from 10AM – 4PM CT
Posted inAI - Data - Apps - Cybernetics, Imaging & Spectroscopy, Status Report
The Model Is The Message: Lightweight Convolutional Autoencoders Applied To Noisy Imaging Data For Planetary Science And Astrobiology
The application of convolutional autoencoder deep learning to imaging data for planetary science and astrobiological use is briefly reviewed and explored with a focus on the need to understand algorithmic […]
Posted inAI - Data - Apps - Cybernetics, Exploration Gear & Tech, Missions & Hardware, Nanotechnology & SynBio, Status Report, Tricorders & Sensors
Tricorder Tech: NASA’s Software Catalog
NASA’s latest open Software Catalog, released Wednesday, offers more than 1,200 downloadable codes developed by agency engineers that could enable faster solutions to energize the space economy and stimulate American […]
Posted inAI - Data - Apps - Cybernetics, Atmospheres, Climate, Weather, Exoplanets, -moons, -comets, Status Report
From Global Climate Models (GCMs) to Exoplanet Spectra with the Global Emission Spectra (GlobES)
In the quest to understand the climates and atmospheres of exoplanets, 3D global climate models (GCMs) have become indispensable.
Posted inAI - Data - Apps - Cybernetics, Astrogeology, Atmospheres, Climate, Weather, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Status Report
exoatlas: Friendly Python Code For Exoplanet Populations
Planets are complicated. Understanding how they work requires connecting individual objects to the context of broader populations.