SEM-SE photomicrographs of clay-rich intervals of YPM IP. 260924 from the Nadaleen Formation. (A) displays a larger region surrounding the area shown in Figures 2A and S2. Scale bars: 25
SEM-SE photomicrographs of clay-rich intervals of YPM IP. 260924 from the Nadaleen Formation. (A) displays a larger region surrounding the area shown in Figures 2A and S2. Scale bars: 25
WASHINGTON — NASA says it is “very unlikely” the agency will be able to recover a Mars spacecraft that has been out of contact for more than a month. NASA’s
Modeled time-dependent carbon fractions of every carbon-containing species in the network with a C/O ratio of 0.5. Each dot represents a species that contains carbon plotted according to its UMAP
Microbiology & Virology Status Report biorxiv.org January 14, 2026 Phylogenetic trees constructed using the GTDB-Tk. The trees of (a) 197 bacterial and (b) 27 archaeal high-quality MAGs obtained in this
Pressure-temperature diagrams illustrating the ranges covered by the available experimental techniques along with some references for solar system planets and exoplanets. The figure on the right is modified from Duffy
NASA’s Curiosity rover captured this image showing Earth as a tiny dot of light seen from the surface of Mars. Our planet Earth shines more brightly than any star in
Reference and sample spectra of N2 ice, measured by the TPS (solid lines) and FTIR (dashed lines) spectrometers at specified deposition steps, tdep, and normalized by the maximum of the
Top panels: evolution of surface density (with lines plotted every 50000 years) for discs with initial mass 𝑀𝑑 = 0.1 M⊕ which are subject to an external FUV radiation field
From civil science and exploration missions to national security, there are many space activities to look forward to in 2026. There will be at least three missions heading to the
View larger. | Artist’s concept of exoplanet K2-18b. How do astronomers plan to detect the signatures of alien life in the atmospheres of distant planets? Find out below! Image via






