August 2024 – Page 3 – My WordPress Site

Biosignatures & Paleobiology, Europa, Habitable Zones, Icy Worlds, Jupiter, Missions & Hardware, Water/Hycean Worlds & Oceanography

Astrobiology Fleet Update: Video: Europa Clipper’s Super-Size Solar Arrays

by Keith CowingAugust 28, 2024August 27, 2024

Astronomy & Telescopes, Brown Dwarfs, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Interstellar, Stellar Cartography

In Six New Rogue Worlds, Webb Telescope Finds More Star Birth Clues

by Keith CowingAugust 28, 2024August 27, 2024

Astrogeology, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Habitable Zones, Lava / magma ocean / Volcanic Worlds, Water/Hycean Worlds & Oceanography

Uncovering The Role Of Oxygen Concentration In The Formation Of Early Earth Magma Ocean

by Keith CowingAugust 28, 2024August 27, 2024

AI - Data - Apps - Cybernetics, Astronomy & Telescopes, Imaging & Spectroscopy

Discovery Of 118 New Ultracool Dwarf Candidates Using Machine Learning Techniques

by Keith CowingAugust 28, 2024August 27, 2024

Averaged 18 cm OH lines (scaled to 1667 MHz) of 3I obtained in four observations with both a Gaussian and a trapezoid fit: September 8 and 9 (top), September 18 and 23 (bottom). The Astrophysical Journal

Astrochemistry, Astronomy & Telescopes, Imaging & Spectroscopy, Interstellar

The Calibration of Polycyclic Aromatic Hydrocarbon Dust Emission as a Star Formation Rate Indicator in the AKARI NEP Survey

by Keith CowingAugust 28, 2024August 27, 2024

Astrochemistry, Astronomy & Telescopes, Atmospheres, Climate, Weather, Exoplanets, -moons, -comets, Imaging & Spectroscopy

Four HD 209458 b Transits Through CRIRES+: Detection of H2O and Non-detections of C2H2, CH4, and HCN

by Keith CowingAugust 28, 2024August 27, 2024

Io - NASA

Astrochemistry, Astronomy & Telescopes, Atmospheres, Climate, Weather, Exoplanets, -moons, -comets, Imaging & Spectroscopy

JWST Thermal Emission of the Terrestrial Exoplanet GJ 1132b

by Keith CowingAugust 28, 2024August 27, 2024

Exoplanets, -moons, -comets, Habitable Zones, Space Weather & Heliophysics, Stellar Cartography

Earths Within Reach: Evaluation of Strategies for Mitigating Solar Variability Using 3.5 years Of NEID Sun-as-a-Star Observations

by Keith CowingAugust 28, 2024August 27, 2024

The Alvin is pictured sampling the P hydrothermal vent, which is an underwater volcano that forms at spreading and converging plate boundaries that spews out hot water that’s been heating underneath the earth’s crust. -- University of Delaware

Astronomy & Telescopes, Imaging & Spectroscopy, Stellar Cartography

Efficiently Searching for Close-in Companions Around Young M Dwarfs Using a Multi-year PSF Library

by Keith CowingAugust 28, 2024August 27, 2024

The figure shows the HPLC Chromatograms of Amino Acids produced in the Sample B5 irradiation run. -- astro-ph.EP

Atmospheres, Climate, Weather, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Habitable Zones, Icy Worlds, Origin & Evolution of Life, Planetary Protection & Biosafety, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Oxygen Produced In The Deep Sea Raises Questions About Extraterrestrial Life

by Keith CowingAugust 27, 2024August 27, 2024