Astrobiology20- Page

a, STEM high-angle annular dark field (HAADF) + EDS image of Particle 2. A nitrogenous vein (green) is sandwiched between phyllosilicate regions (purple). A circular region shows the location of a selected

An image of Caenorhabditis elegans, a tiny roundworm, showing internal structures including the intestine, pharynx, and body wall muscle. C. elegans is one of the simplest organisms with a nervous

South Africa’s MeerKAT telescope. Credit: South African Radio Astronomy Observatory (SARAO). Since its discovery on 1 July 2025 by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object known as

Chinese Continental Scientific Drilling project Facility — CCSD It is generally accepted that there is a vast, well-populated biosphere in the subsurface, but the depth limit of the terrestrial biosphere

Spectra of selected CO2 isotopologues at T = 296 K, scaled by terrestrial isotopic abundances. In addition to 12C16O2, only 13C16O2 and 16O12C18O produce detectable IR features. — astro-ph.EP Extensive

Compilation of available Venus temperature profiles above 80 km both from spacecrafts, ground based telescopes and retrieved from CO non-LTE emissions observed by VIRTIS/VEx versus dayside (7-17 LT; LEFT) and

InfraRed features calculated from the HITRAN database for molecules with up to 2 carbon atoms studied in this study, with a fixed composition of 1% for each of them in

Three illustrations of what HWO may look like. From right to left, these are Engineering Architecture Concepts (EACs) 1, 2, and 3. Baffles to protect the mirror and reduce stray