Abstract Space weathering refers to alteration that occurs in the space environment with
time. Lunar samples, and to some extent meteorites, have provided a benchmark for …

Abstract Launched onboard the BepiColombo Mercury Planetary Orbiter (MPO) in October
2018, the Mercury Radiometer and Thermal Infrared Spectrometer (MERTIS) is on its way to …

The growth rate of atmospheric carbon dioxide (CO2) concentrations since industrialization
is characterized by large interannual variability, mostly resulting from variability in CO2 …

The recent determination of the gravity field of Mercury and new Earth‐based radar
observations of the planet's spin state afford the opportunity to explore Mercury's internal …

Accurate nuclear data provide an essential foundation for advances in a wide range of
fields, including nuclear energy, nuclear safety and security, safeguards, nuclear medicine …

We have mapped the major-element composition of Mercury's surface from orbital
MESSENGER X-Ray Spectrometer measurements. These maps constitute the first global …

Measurements by the Neutron Spectrometer on the MErcury Surface, Space ENvironment,
GEochemistry, and Ranging (MESSENGER) spacecraft show decreases in the flux of …

Mercury's global surface is markedly darker than predicted from its measured elemental
composition. The darkening agent, which has not been previously identified, is most …

We present the analysis of 205 spatially resolved measurements of the surface composition
of Mercury from MESSENGER's X‐Ray Spectrometer. The surface footprints of these …

The range in density and compressibility of Mercurian melt compositions was determined to
better understand the products of a possible Mercurian magma ocean and subsequent …