Astrobiology121- Page

Cloud cover can keep optical instruments on satellites from clearly capturing Earth’s surface. Still in testing, JPL’s Dynamic Targeting uses AI to avoid imaging clouds, yielding a higher proportion of

The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. Balasubrahmaniam N, Nastasi N, Hegarty B, Horack JM, Meyer ME,

A new high-resolution catalogue identifies 332 submarine canyon networks on the seafloor of the Antarctic continent. Credit MARINE GEOLOGY Submarine canyons are among the most spectacular and fascinating geological formations

The proposed readout system builds upon high-TRL modular SpaceCube hardware. Left panel: The readout system uses a build-to-print SpaceCube v3.0 Mini where the FPGA card (primary side pictured) houses a

Earth-mass planet orbiting a sun-like star — NASA The discovery of many low-mass exoplanets, including several planets within the habitable zone of their host stars, has led to the question

Dependence of (a) surface temperature, (b) planetary albedo (the Bond albedo measured at the top of the atmosphere), (c) H2O mixing ratio in the stratosphere, and (d) H2O column density

NIRISS/SOSS and NIRSpec/G395H transit spectrum of K2-18b. The spectrum matches that published by M23 after applying a -50 ppm offset to their spectrum. — astro-ph.EP K2-18b, a temperate sub-Neptune, has

ALMA emission maps of H2O and HDO in comet 12P/Pons-Brooks. The image cubes have been spectrally integrated, continuum-subtracted, and are centered on the thermal continuum peak. The contour separation is

Graphical Abstract – Amino acids and amide bonds (−C(O)−NH−) are the essential components of proteins, which serve as the foundation of life on Earth. — Frontiers in Chemistry Amino acids