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RVs of TOI-1438. Top: The HARPS-N (blue) and HIRES (orange) RV time series with the best-fitting three Keplerian model in grey with residuals shown in the panel below. Lower: The

Dr. Robyn Barbato, a senior research microbiologist and leader of ERDC-CRREL’s soil microbiology team, coring permafrost samples in the Permafrost Tunnel in Fox, Alaska. Research microbiologists at the U.S. Army

Raman optical observations at 10× and 100× showing original halite hopper crystal and microbial movement within fluid inclusions entombed within the crystal structure. (A) Entire halite cubic crystal showing rectangular

Absorption cross-section per molecule extracted from the ExoMol database. For this plot, we set the temperature to 2800 K and pressure to 7.7 kPa as thermal and pressure broadening parameters.

Color phase curves (CPCs) for the sum of planets ’b’ and ’d’ in the Proxima Centauri system. The CPC is the ratio of the flux in the 21 µm to

The spectrum of UV light available at Earth’s surface before the origin of life at approximately 3.9 Ga and until at least 2.9 Ga (curves black and red, respectively). This