Results 181 to 190 of about 257,482 (231)

Recent production rates of cosmogenic nuclides in the igneous rocks of Jezero crater floor, Mars. [PDF]

Sci Rep
Zorzano M-, García-Herrera AC, Martín-Torres J.   +2 more
europepmc   +1 more source

Michael B McElroy (1939–2026): He Saw the Earth as a Planet

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Michael B. McElroy, the Gilbert Butler Professor of Environmental Studies at Harvard University and a towering figure in atmospheric science whose research spanned from the atmospheres of Mars and Venus to the policy challenges of climate change, died January 8 from cancer. He was 86.
Yuk L. Yung
wiley   +1 more source

Calcium silicate-diorthocarbonate is a missing link in deep-mantle chemistry of silicates and carbonates. [PDF]

Nat Commun
Aprilis G, Pantousas A, Aslandukova A, Kupenko I, Li X, Müller S, Hanfland M, Dubrovinsky L, Pakhomova A.   +8 more
europepmc   +1 more source

No Degree, No Lab, No Borders: An Independent Researcher's Journey From Yemen to Global Science

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract I grew up in Yemen with a dream to study space, but my country had no astronomy programs, no universities for astrophysics, and soon, no stable peace. This Perspective is a personal and systemic account of how I pursued planetary science from a conflict zone—with no smartphone, no home internet, no supervisor, and no institutional backing.
Fahd Ali Ahmed Abdulwahab Alfatesh
wiley   +1 more source

Diverse organic molecules on Mars revealed by the first SAM TMAH experiment. [PDF]

Nat Commun
Williams AJ, Eigenbrode JL, Millan M, Williams RH, Mcintosh OM, Teinturier S, Roach J, Malespin C, McAdam AC, Mahaffy P, Bryk AB, Buch A, Boulesteix D, Chou L, Dworkin JP, Fox V, Franz HB, Freissinet C, Glavin DP, House CH, Johnson SS, Lewis JMT, Mojarro A, Navarro-Gonzalez R, Pozarycki C, Steele A, Summons RE, Szopa C, Thorpe MT, Vasavada AR.   +29 more
europepmc   +1 more source

The Benefits of High Resolution Multispectral TIR Data and Its Impending Loss by NASA After Four Decades

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract NASA has led multispectral (≥3 wavelength bands) thermal infrared (TIR) sensor development from the earliest days of the agency. These data are critical in addressing a wide range of scientific questions and administration priories by measuring both temperature (for wildfire and volcanic eruption monitoring, agricultural plant stress, and ...
M. S. Ramsey, K. Cawse‐Nicholson, J. B. Fisher, S. J. Hook, G. C. Hulley, C. M. Lee, M. Silvestri, J. O. Thompson, I. M. Watson   +8 more
wiley   +1 more source

Rocky Planets as Heat Engines. [PDF]

Space Sci Rev
Lourenço DL, Breuer D, Arnould M, Baumeister P, Bolmont E, Byrne PK, Cawood PA, Coltice N, Duarte JC, Foley B, Gerya T, Karato SI, Miozzi F, Noack L, Revol A, Spohn T, Stern RJ.   +16 more
europepmc   +1 more source

Governance of Long‐Term Scientific Infrastructure: Public Value Does Not Protect Itself

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Long‐term scientific infrastructure, including physical archives, monitoring networks, and place‐based research facilities, is frequently described as important but is rarely protected by enforceable governance. When administrative reorganization or budget pressure threatens such infrastructure, the scientific community typically responds with
A. Veltri
wiley   +1 more source

Nanoscale infrared spectroscopy reveals complex organic-mineral assemblages in asteroid Bennu. [PDF]

Proc Natl Acad Sci U S A
Yesiltas M, Dopilka A, Kostecki R, Glotch TD, Northrup P.   +4 more
europepmc   +1 more source