Results 191 to 200 of about 4,712 (268)

AstroOphthalmology: Basic and Pathophysiological Concepts of Space-Induced Ocular Changes. [PDF]

open access: yesEye Brain
Cheraqpour K   +7 more
europepmc   +1 more source

Automatic Crater Classification Using a Deep‐Learning‐Based Pipeline

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Identifying and classifying impact craters on Mars is crucial for understanding the planet's geological history and surface evolution. Traditional crater classification relies on manual annotation methods, which are often limited by human biases and the difficulty of interpreting geomorphological features.
L. Martinez   +3 more
wiley   +1 more source

Southward impact excavated magma ocean at the lunar South Pole-Aitken basin. [PDF]

open access: yesNature
Andrews-Hanna JC   +12 more
europepmc   +1 more source

Fifty Years Later: Revisiting Viking 2 Seismic Signals Through InSight

open access: yesAGU Advances, Volume 7, Issue 7, October 2026.
Abstract For nearly 50 years, the origin of the candidate seismic signals recorded by Viking 2 remained unresolved because of limited instrumental sensitivity, onboard observation, data compression, and the absence of Martian seismic context. Here we reconstruct the Viking seismic workflow and reinterpret the two Viking candidate events, recorded on ...
Wanbo Xiao   +3 more
wiley   +1 more source

OI 630 nm Airglow Observed From Space as a Diagnostic of Nighttime Low‐Latitude Ionospheric Dynamics

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 10, October 2026.
Abstract This study investigates the nighttime morphology of the bottomside F region (∼250 km) at low latitudes using 630 nm airglow measurements from the Visible and Infrared Spectral Imager (VISI) aboard the Ionosphere, Mesosphere, Upper Atmosphere, and Plasmasphere (IMAP) mission on the International Space Station. For this purpose, we analyzed IMAP/
Hyosub Kil   +6 more
wiley   +1 more source

Lunar origin of Earth quasi-satellite Kamo'oalewa. [PDF]

open access: yesInnovation (Camb)
Zhu MH   +9 more
europepmc   +1 more source

Cross‐Referencing Astronaut‐Observed Lunar Impact Flashes With Seismic Data—Lessons From Apollo for Artemis

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 10, October 2026.
Abstract During their orbits of the Moon in 1972, Apollo astronauts reported three impact flashes, associated with meteoroids striking the surface and vaporizing. We examined data from the Apollo seismic network to investigate whether these flashes produced detectable moonquakes whose locations and timing could be independently validated.
B. Fernando   +7 more
wiley   +1 more source

Chang'E-6 reveals solar wind-dependent H<sup>-</sup> ions on the Moon. [PDF]

open access: yesSci Adv
Zhong T   +15 more
europepmc   +1 more source

Coupled Effects of Grain Size and Metallic Iron on Spectral and Polarimetric Properties of Lunar Simulants

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 10, October 2026.
Abstract The lunar surface is heterogeneous in grain size and metallic iron abundance due to diverse histories of space weathering. The spectral and polarimetric properties of the lunar regolith are strongly affected by both grain size and metallic iron particles.
Eunjin Cho   +10 more
wiley   +1 more source

The Effects of Light on Vertebrate Welfare: A Review. [PDF]

open access: yesAnimals (Basel)
Azevedo CS   +5 more
europepmc   +1 more source

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