Results 31 to 40 of about 3,019 (208)

Alternating North‐South Brightness Ratio of Ganymede's Auroral Ovals: Hubble Space Telescope Observations Around the Juno PJ34 Flyby

Geophysical Research Letters, 2022
We report results of Hubble Space Telescope observations from Ganymede's orbitally trailing side which were taken around the flyby of the Juno spacecraft on 7 June 2021.
Joachim Saur, Stefan Duling, Alexandre Wennmacher, Clarissa Willmes, Lorenz Roth, Darrell F. Strobel, Frédéric Allegrini, Fran Bagenal, Scott J. Bolton, Bertrand Bonfond, George Clark, Randy Gladstone, Thomas K. Greathouse, Denis C. Grodent, Candice J. Hansen, William S. Kurth, Glenn S. Orton, Kurt D. Retherford, Abigail M. Rymer, Ali H. Sulaiman   +19 more
doaj   +1 more source

Men in Love: Male Homosexualities from Ganymede to Batman

, 2002
A Jungian psychoanalyst traces the artistic roots of eros between men, from ancient Greek times to modern times, through myths, art, poetry, and symbols, in a study that discusses such topics as the rape of Ganymede, Michelangelo's loves, and the letters
LINGIARDI, Vittorio
core   +1 more source

Updated Ganymede Mosaic from Juno Perijove 34 Images [PDF]

, 2022
In preparation of the JUICE mission with the primary target Ganymede we generated a new controlled version of the global Ganymede image mosaic from Voyager 1 and 2, Galileo, and Juno ...
Zubarev, A.E., Roatsch, Thomas, Matz, Klaus-Dieter, Kersten, Elke, Nadezhdina, I. E., Szczech, Claudia   +5 more
core   +1 more source

Updated Interior Structure of Callisto From a Reanalysis of Galileo Data

Geophysical Research Letters, Volume 53, Issue 15, 16 August 2026.
Abstract The internal structure of Callisto has been a long‐standing question since the Galileo mission. Previous analyses suggested a largely undifferentiated interior. We present an updated interior structure for Callisto derived from a reanalysis of Galileo's Doppler tracking data using new signal processing techniques.
G. Cascioli, F. Petricca, E. Mazarico, D. Buccino, C. Cochrane, J. Castillo‐Rogez   +5 more
wiley   +1 more source

Detecting an Ocean Inside Callisto With Geodetic Measurements From Europa Clipper and Juice

Geophysical Research Letters, Volume 53, Issue 15, 16 August 2026.
Abstract Determining whether Callisto hosts a subsurface ocean, and the implications for material and energy transport through its hydrosphere, is of high interest to NASA's Europa Clipper and ESA's Juice missions. A recent reanalysis of Galileo magnetometer data strengthens the ocean hypothesis, but definitive confirmation awaits new measurements.
Flavio Petricca, Gael Cascioli, Erwan Mazarico   +2 more
wiley   +1 more source

Emission of energetic neutral atoms from water ice under Ganymede surface-like conditions [PDF]

, 2016
The co-rotating plasma around Jupiter precipitates on the surfaces of the jovian moons, where it is not hindered by a local magnetic field. Precipitating ions lead to the emission of energetic neutral atoms, which are produced via backscattering and ...
Wieser, Martin, Futaana, Yoshifumi, Wurz, Peter, Barabash, Stas   +3 more
core   +1 more source

Super‐Resolution of Planetary Images Based on Generative Adversarial Network

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract Currently, satellite imagery serves as the primary means of observing terrestrial planets such as the Mars, the Moon, and Mercury. Enhancing the resolution and quality of these images can provide more detailed insights into planetary surfaces. However, improvements in image quality are often limited by the constraints of sensor technology and ...
Xiaoran Zhang, Yiran Wang, Miao Zhuo
wiley   +1 more source

Surface Features of Ganymede Revealed in Jupiter‐Shine by Juno’s Stellar Reference Unit

Geophysical Research Letters, 2022
On 7 June 2021, Juno crossed the orbital path of Jupiter’s moon Ganymede, flying within 1,046 km of the surface. Juno’s low‐light‐sensitive Stellar Reference Unit (SRU) navigation camera captured an image of the satellite’s dark side in a region of ...
Heidi N. Becker, Meghan M. Florence, Martin J. Brennan, Candice J. Hansen, Paul M. Schenk, Michael A. Ravine, John K. Arballo, Scott J. Bolton, Jonathan I. Lunine, Alexandre Guillaume, James W. Alexander   +10 more
doaj   +1 more source

A Physics‐Based Frequency‐Temperature Seismic Anelastic Attenuation Model for Planetary Ice Shells

Earth and Space Science, Volume 13, Issue 8, August 2026.
Abstract Intrinsic attenuation in planetary ices remains poorly constrained at seismic frequencies and low temperatures, limiting quantitative predictions of wave propagation in icy moons. Existing models typically rely on constant‐Q, or power‐law formulations that lack microphysical grounding and fail to capture the strong temperature sensitivity of ...
L. Delaroque, A. Lucas, T. Kawamura, S. Rodriguez   +3 more
wiley   +1 more source

Three-dimensional Magnetohydrodynamic Simulations of Periodic Variations of Ganymede’s Footprint

The Astrophysical Journal
Alfvénic power is generated through the interaction between the mini-magnetosphere of Ganymede and the corotating flow of the Jovian plasma, contributing to the formation of the Ganymede auroral footprint at Jupiter’s ionosphere.
Tao Yan, Binzheng Zhang, Junjie Chen, Zhiqi Zheng, Ziyi Yang, Shengyi Ye, Jun Cui   +6 more
doaj   +1 more source