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60-kilometer diameter crater in Terra Sirenum — HiRISE This approximately 60-kilometer diameter crater is located in Terra Sirenum in the Southern Highlands of Mars. The crater is gullied on its

The combination of theoretical models and empirical data provides a new perspective for understanding the complex interactions between young stars and their environments. Credit: Paolo Padoan, Liubin Pan, Veli-Matti Pelkonen,

Genetic engineering of protein to incorporate dual uranyl-binding sites for enhanced uranium extraction from seawater. Researchers at Hainan University have developed a novel protein named LSUBP, specifically

Sangay Tshering, Pema Namgay, Passang Balu, and Jut Wynne (center) processing a captured Great Himalayan Leaf-nosed Bat (Hipposideros armiger), Rangtse Ney Cave, Gakiling Gewog. Famous for its

The magenta contours in all images represent the H2 emission contour from the fluorescent emission in Fig. 1. Top left: total extinction derived by integrating the Dustribution density along the

Uncertain Biosignatures — Grok/Astrobiology.com We use a probability theory framework to discuss the search for biosignatures. This perspective allows us to analyse the potential for different biosignatures to provide convincing

TCA cycle and the associated prebiotic network centered on pyruvate. The thin arrows denote biologically expected pathways in typical terrestrial environments for aerobic organisms, while the double arrow shows the

Space Biology Advanced Plant Habitat — NASA ROSES-24 Amendment 121: E.9 Space Biology Advanced Plant Habitat No Longer Available for Proposed ISS-Studies The research emphases of E.9 Space Biology: Research

Sketches of the two end-members of possible bulk compositions of Uranus and Neptune: a water-dominated interior (left) and a rock-dominated interior (right). The dark brown at the planetary center represents