Astrobiology40- Page

Left: Image of the Sun with Earth superimposed on the same scale. Upper-right: Radial-velocity time-series of the Sun (green points), obtained with the HARPS-N solar telescope (Dumusque et al., 2021),

Image of a portion of M51; RGB=F1800W/F1130W/F560W (18µm, 11.3µm, 5.6µm). Areas where we have obtained complete 1 − 28µm spectroscopy are indicated. Expanded cutouts are Brα (4.05µm) images of these

Exoplanets with masses error and radii error less than 25%. Symbol size is proportional to mass. Colors correspond to equilibrium temperatures calculated with bond albedos of 0.3 and redistribution factors

A cryo-electron microscopy (cryo-EM) structure of Photosystem I isolated from the bacterium Anthocerotibacter panamensis. — Credit Han-Wei Jiang et al./PNAS. An international team of scientists have unlocked a key piece

A simplified (HhH)2-Fold protein binding to natural and mirror-image dsDNA. The binding surface between the two binding modes is partially overlapping — Credit Liam M. Longo A new study led

A team of researchers led by Niccolò Maffezzoli, “Marie Curie” fellow at Ca’ Foscari University of Venice and the University of California, Irvine, and an associate member of the Institute

ALMA-images of the Milky Way’s Central Molecular Zone. The research team suspects that protoplanetary discs are forming in its clouds. Credit Fengwei XU (PKU); ALMA Partnership; Laura Pérez (NRAO) For

This “first-light” image from the Europa-UVS instrument shows data at far-ultraviolet wavelengths, photons more energetic than the UV light that gives us sunburns on Earth. Light passes from its telescope

Contributions of molecules in the JWST MIRI range for the transmission spectrum of K2-18 b, assuming 1% CO2 and CH4, and 10−5 by volume for each of DMS, diethyl sulfide,