Sketch of the magnetospheric interaction in the TRAPPIST-1–TRAPPIST-1e system. The stellar wind velocity and IMF streamlines are drawn in green and white, respectively. The M dwarf star is shown as

Left, difference in wmf between two different hydrosphere assumptions and the default model. Red dotted is models with the surface temperature raised to create a layer of liquid water instead

dimethyl sulfide – WIkipedia Context: Dimethyl sulfide (DMS; CH3SCH3) is an organosulfur compound that has been suggested as a potential biosignature in exoplanetary atmospheres. In addition to its tentative detections

Mass-radius diagram for all 64 targets in our full sample, including confirmed planets (star markers) and null detections (square markers). The colour of each of the planet markers indicates their

Graphic showing the Mid-Atlantic Ocean Ridge (red line) and how melting ice from Greenland caused changes in the motion of Earth’s crust (purple arrows). — University of Colorado at Boulder

NASA’s Curiosity rover appears as a dark speck in this contrast-enhanced view captured on Feb. 28, 2025, by the HiRISE camera aboard NASA’s Mars Reconnaissance Orbiter. Trailing Curiosity are the