The core (gold and black) and surface (silver) residues that were randomised Credit Albert Escobedo/Centro de Regulación Genómica Proteins are life’s molecular workhorses, doing everything from turning sunlight into food
The core (gold and black) and surface (silver) residues that were randomised Credit Albert Escobedo/Centro de Regulación Genómica Proteins are life’s molecular workhorses, doing everything from turning sunlight into food
This is an example of a debris-covered glacier on Mars. New research into these features suggests that they are purer than once thought, with implications for understanding Mars’ overall water
Zonally and temporally averaged zonal-wind (left) and meridional circulation streamfunction (right) profiles for both our exo-Earth analogue model (top) and the tidally-locked, TRAPPIST-1e-like, model (bottom) of SM25. Note that the
Accuracy of the retrieved oblateness parameter in the light curve which included red noise, for all eight σw noise levels. Squares in the input f–ϑ grid are coloured based on
Images of dust continuum emission of the HL Tau disk. An arcsinh stretch is applied to the color scale. — astro-ph.EP We present a comprehensive analysis of the HL Tau
Sensitivity maps for the four CHEOPS visits of HD 95338. The first row represents the best-fit box depth (i.e. moon radius) in the ∆T0–W space. The 3σ lower limit of
An explosion in the numbers of cyanobacteria transformed the Baltic Sea into a swirling canvas of green in summer 2025. Landsat 9 — OLI-2 larger image — NASA Editor’s note:
Mars Life Explorer (MLE) The Mars Life Explorer (MLE) mission concept offers a critical opportunity to investigate whether extant life exists within the mid-latitude ice deposits of Mars. However, MLE’s
Visual extinction maps of the observed regions. Contours in the Barnard 1b map (left) correspond to mag levels. The contours
A new species of priapulids, also known as penis or cactus worms, which were widespread during the Cambrian but are nearly extinct today. The Grand Canyon priapulid had hundreds of