Height scales of atmospheres of Solar System’s terrestrial planets. The solid lines show the temperature profiles against altitude, while the background color reflects the atmospheric pressure. Horizontal dashed lines denote

There is no GPS at the Red Planet, but a new technology called Mars Global Localization lets Perseverance determine precisely where it is — without human help. — NASA Imagine

In December 2025, Brett Baker led a research cruise to collect microbial genomes off the coast of Uruguay. In this photo, Tyler Smith pilots a remotely operated vehicle collecting shallow

Circular representation of the complete genome of Psychrobacter sp. SC65A.3. From the outermost to the innermost rings: (1) CARD RGI resistance gene hits (positive strand), (2) annotated coding sequences (CDS)

Partial Solar Eclipse at Lake Untersee, Antarctica — Dale T. Andersen Dale: A partial eclipse over Lake Untersee yesterday—an ordinary piece of celestial clockwork that felt anything but ordinary from

The painting on the left is an artist’s conception of a plume eruption on Saturn’s moon Enceladus. The image on the right is a photo of two researchers in the

Mass-radius diagram of small exoplanets (with radii ranging from 1–4 R⊕) with precise densities from the PlanetS catalog. The red (gray) dots correspond to exoplanets orbiting M dwarfs (FGK dwarfs).

Impact events Press Release University of Texas Austin February 18, 2026 a 187Os/188Os ratios represent age-corrected (red circle) and measured (white circle) isotope ratios. bOs and Re concentrations. cIr and