Transit spectrum of K2-18 b based on the detection with Kepler (Montet et al. 2015) and characterisation with HST/WFC (Benneke et al. 2017), Spitzer (Benneke et al. 2019), JWST/NIRISS &/NIRSpec

A region in Ursa Major with maps of individual simulation components and their sum; these have been evaluated for a spectral channel centered on 0.803 µm. The color schemes vary

iss057e000185 (10/8/2018) – Biomolecule Sequencer for the BEST experiment floating in front of Window 7 in the Cupola module. Earth is in the background. The

Upper Panels. Maps of N×ρ for CO, CO2, CH4, CH3OH, and H2O. The white arrow shows the projected direction of the Sun. Lower. Maps of molecular rotational temperatures. — astro-ph.EP

Influence factors of the space environment on microalgae. Cyanobacteria and eukaryotic microalgae (collectively referred to here as ‘microalgae’) represent early-evolving oxygenic phototrophs and are widely considered ideal candidates for bioregenerative

Astrogeology Press Release March 30, 2026 Iron isotopic compositions of CI chondrites, CV chondrites, and terrestrial rocks. The μ 54Fe and μ58Fe data for different sample types (see legend) from

Mineral deposits, mud and hot gases at Krýsuvík-Seltún geothermal field on 2019-07-08. Alexander Grebenkov CC BY 3.0 Wikipedia The hot spring hypothesis for the origin of life proposes that naturally

A) A close-up, exploded view of the spinpod optical system and diagram of operations. To take fluorescence measurements, excitation light first passes through a bidirectional optical probe from the LED