Results 231 to 240 of about 61,376 (298)

A Supported Liquid Membrane System for Steady State CO2 Control in a Spacecraft Cabin

, 2019
David Wickham, James Nabity, Jordann McCarty, Robert Aaron   +3 more
openalex   +1 more source

Rover‐Induced Mineral Transformations: Extent of the Effect for the Mars Science Laboratory and Opportunities for Future Landed Mission

Journal of Geophysical Research: Planets, Volume 131, Issue 3, March 2026.
Abstract X‐ray amorphous sulfate hydrates are a substantial component (up to 23 wt%) of the sedimentary rocks and sands analyzed to date by the Mars Science Laboratory Curiosity rover at Gale crater. Recently, the CheMin X‐ray diffractometer observed the amorphization of the crystalline sulfate starkeyite (MgSO4 · 4H2O) upon exposure to the dry and ...
J. M. Meusburger, T. F. Bristow, D. T. Vaniman, E. B. Rampe, S. J. Chipera, D. F. Blake, S. L. Simpson, R. Y. Sheppard, G. Berlanga   +8 more
wiley   +1 more source

Europa's ice thickness and subsurface structure characterized by the Juno microwave radiometer. [PDF]

Nat Astron
Levin SM, Zhang Z, Bolton SJ, Brown S, Ermakov AI, Feng J, Hand K, Misra S, Siegler M, Stevenson D, McKinnon W, Akiba R.   +11 more
europepmc   +1 more source

Machine Learning‐Ready Data Sets for the Analysis and Nowcasting of Atmospheric Radiation at Aviation Altitudes

Space Weather, Volume 24, Issue 3, March 2026.
Abstract Nowcasting and forecasting of the radiation environment in the Earth's lower atmosphere are critical for the safety of aircraft and spacecraft crews and passengers. Currently, this problem is addressed by employing statistical and physics‐based models that take into account particle transport and precipitation.
V. M. Sadykov, Z. M. Watkins, D. Kempton, W. Jones, S. K. C, G. T. Goodwin, X. He, W. K. Tobiska, I. Kitiashvili, C. Mertens, S. Ranjan, D. G. Deardorff, R. Spaulding   +12 more
wiley   +1 more source

Enhanced attitude tracking control of spacecraft via inner and outer loop sliding mode design. [PDF]

PLoS One
Fang X, Wen M.
europepmc   +1 more source

FalconSEED: First Year Review of the Solid‐State Energetic Electron Detector in Geosynchronous Orbit

Space Weather, Volume 24, Issue 3, March 2026.
Abstract We present results from Space Test Program Satellite‐6 (STP Sat‐6) in geosynchronous orbit. The electron detector, named SEED (Solid‐state Energetic Electron Detector) is built entirely from commercial‐off‐the‐shelf (COTS) parts. The instrument data show the electron environment over the entire energy range of detection(14keV−146keV) $(14 ...
J. D. Williams, R. A. Vincent, R. L. Balthazor, M. G. Mcharg, P. C. Neal, G. R. Wilson, A. J. Rogers, C. A. Maldonado, J. V. Rodriguez, A. Boudouridis, T. Leonard   +10 more
wiley   +1 more source

Properties of Magnetic Switchbacks in the Near-Sun Solar Wind. [PDF]

Space Sci Rev
Badman ST, Fargette N, Matteini L, Agapitov OV, Akhavan-Tafti M, Bale SD, Bharati Das S, Bizien N, Bowen TA, Dudok de Wit T, Froment C, Horbury T, Huang J, Jagarlamudi VK, Larosa A, Madjarska MS, Panasenco O, Pariat E, Raouafi NE, Rouillard AP, Ruffolo D, Sioulas N, Soni SL, Sorriso-Valvo L, Suen GHH, Velli M, Verniero J.   +26 more
europepmc   +1 more source

Localized Threats: How Ground Conductivity Shapes the Geoelectric Response

Space Weather, Volume 24, Issue 3, March 2026.
Abstract Geomagnetic storms can induce strong geoelectric fields in the ground. These fields drive geomagnetically induced currents in technological conductor systems, such as power grids. In this study, we analyze 4‐hr periods of two such major geomagnetic storms: the Halloween storm (29–31 October 2003) and the 7–8 September 2017 storm.
M. Kellinsalmi, E. Marshalko, L. Juusola, A. Viljanen   +3 more
wiley   +1 more source

Interstellar Mapping And Acceleration Probe: The NASA IMAP Mission. [PDF]

Space Sci Rev
McComas DJ, Christian ER, Schwadron NA, Gkioulidou M, Allegrini F, Baker DN, Bzowski M, Clark G, Cohen CMS, Cohen I, Collura C, Cully MJ, Dalla S, Desai MI, Driesman A, Eng D, Fox NJ, Funsten HO, Fuselier SA, Galli A, Giacalone J, Hahn J, Hegarty KP, Horbury T, Horanyi M, Kistler LM, Kubiak MA, Kubota S, Livi S, Lugaz N, Lee CO, Luhmann J, Matthaeus W, Mitchell DG, Mitchell JG, Moebius E, Pope S, Provornikova E, Rankin JS, Reisenfeld DB, Reno C, Richardson JD, Russell CT, Shaw-Lecerf MM, Scherrer J, Skoug RM, Shen MM, Spence HE, Sternovsky Z, Strumik M, Szalay JR, Tapley M, Tokumaru M, Turner DL, Weidner S, Westlake J, Wurz P, Zank GP.   +57 more
europepmc   +1 more source

The Constraint of Crewed Mars Missions Based on Current Radiation Dose Measurements

Space Weather, Volume 24, Issue 3, March 2026.
Abstract Crewed missions to Mars will be a milestone of future space exploration programs. However, the absence of Earth's magnetic field leaves astronauts directly exposed to unattenuated energetic particles in deep space, primarily galactic cosmic rays (GCRs), resulting in significantly higher radiation levels and enhanced health risks. Understanding
Chao Zhang, Weihao Liu, Jingnan Guo, Mikhail Dobynde, Robert F. Wimmer‐Schweingruber   +4 more
wiley   +1 more source