Results 251 to 260 of about 90,052 (317)

Effect of Unstable Water Flow on Grain Transport: Insights From Laboratory Experiments Under Reduced Atmospheric Pressure

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract Nowadays, Mars presents an environment characterized by low atmospheric pressure (∼6 mbar), which profoundly alters water‐driven surface processes known from Earth. Under these conditions, water rapidly boils, cools, and stabilizes near the triple point, often freezing, which strongly limits its ability to transport sediment.
Ondřej Krýza, Petr Brož, Věra Pěnkavová, Jaromír Havlica, Mária Zedníková, Zoe Emerland, Manish Patel, Matthew Sylvest   +7 more
wiley   +1 more source

Coronal Streamer Brightness Profiles Investigated with BriLo Using Parker Solar Probe White-Light Data. [PDF]

Sol Phys
Cappello GM, Temmer M, Lienhart A, Nisticò G, Stenborg G, Linton MG, De Leo Y, Heinemann SG, Liewer PC, Howard RA, Bothmer V.   +10 more
europepmc   +1 more source

Characterization of Dust in Saturn's Rings Using Cassini Spacecraft Data

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract The dust distribution in Saturn's rings is investigated using dust impacts registered by the Radio and Plasma Wave Science (RPWS) instrument onboard the Cassini spacecraft. Dust impacts, recorded as spiky signals in electric field waveforms, are used to determine profiles of impact rates and amplitudes of spikes during individual equatorial ...
L. Nouzák, S. Ijaz, D. Píša, J. Pavlů, J. Vaverka, F. Němec, J. Šafránková, Z. Němeček   +7 more
wiley   +1 more source

An Efficient and Robust Ellipse Detection Method for Spacecraft Docking Rings in Complex Scenes. [PDF]

Sensors (Basel)
Wu Q, Shu A, Pei H, Yu K, Luo M, Liu Y.
europepmc   +1 more source

Automatic Classification of Planetary Surfaces Using Autoencoders With Applications to Dunes in the North Polar Erg of Mars

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract The study of planetary surface processes has traditionally relied on the manual interpretation of spacecraft images. While manual image analysis methods are robust and well‐established, they become impractical when the volume of available data is large and may introduce observer bias.
Yasmin Hayat, Lior Rubanenko
wiley   +1 more source

Smile-shaped electron gradient distributions observed during magnetic reconnection at Earth's magnetopause. [PDF]

Commun Phys
Shuster JR, Bessho N, Dorelli JC, Gershman DJ, Beedle JMH, Gurram H, Ng J, Chen LJ, Torbert RB, Burch JL, Giles BL, Denton RE, Cassak PA, Barbhuiya MH, Schwartz SJ, Liu YH, Norgren C, da Silva DE, Genestreti KJ, Heuer SV, Argall MR, Karimi H, Marshall AT, Nakamura R, Liang H, Uritsky VM, Afshari A, Payne DS.   +27 more
europepmc   +1 more source

A Multi-Modal Decision-Level Fusion Framework for Hypervelocity Impact Damage Classification in Spacecraft. [PDF]

Sensors (Basel)
Zhang K, Yin C, Kuang P, Huang X, Peng X.   +4 more
europepmc   +1 more source

IMAP's Role in Understanding Particle Injection and Energization Throughout the Heliosphere. [PDF]

Space Sci Rev
Cohen CMS, Alterman BL, Baker DN, Bruno A, Bzowski M, Christian ER, Cohen IJ, Dalla S, Dayeh MA, Desai MI, Elliott HA, Giacalone J, Gkioulidou M, Guo F, Horbury T, Kanekal SG, Kowalska-Leszczyńska I, Lee CO, Livadiotis GI, Luhmann JG, Matthaeus WH, McComas DJ, Mitchell JG, Moebius E, Rankin J, Richardson JD, Schwadron NA, Skoug R, Turner D, Zank G, Zirnstein EJ.   +30 more
europepmc   +1 more source

Efficient acceleration of energetic electrons upstream of Earth's bow shock. [PDF]

Nat Commun
Liu YY, Song YT, Cao JB, Liu CM, Li SB, Russell CT, Pollock CJ, Lindqvist PA, Burch JL, Lu HY.   +9 more
europepmc   +1 more source

AI-driven design of multifunctional nanomaterials in revolutionizing high-temperature, high-power solutions for space technology: potentials, challenges and perspectives. [PDF]

Discov Nano
Mengesha WG.
europepmc   +1 more source