Results 11 to 20 of about 4,500 (216)
The ETNA mission concept: Assessing the habitability of an active ocean world
Frontiers in Astronomy and Space Sciences, 2022 Enceladus is an icy world with potentially habitable conditions, as suggested by the coincident presence of a subsurface ocean, an active energy source due to water-rock interactions, and the basic chemical ingredients necessary for terrestrial life ...Ariel N. Deutsch, Ariel N. Deutsch, Paolo Panicucci, Laura I. Tenelanda-Osorio, Victoria Da Poian, Yun H. Cho, Chandrakanth Venigalla, Thasshwin Mathanlal, Emiliano Castillo Specia, Graciela González Peytaví, Andrea Guarriello, Onalli Gunasekara, Lewis Jones, Mariya Krasteva, Jennifer Pouplin, Nicole Villanueva, Sam Zaref +16 moredoaj +1 more sourceEnceladus as a potential oasis for life: Science goals and investigations for future explorations [PDF]
, 2021 Enceladus is the first planetary object for which direct sampling of a subsurface water reservoir, likely habitable, has been performed. Over a decade of flybys and seven flythroughs of its watery plume, the Cassini spacecraft determined that Enceladus ...Vance, S. (Steven), Schmidt, Juergen, Sotin, C. (Christophe), Hedman, M. (Matt), Usui, T. (Tomohiro), Nimmo, Francis, Jones, G. (Geraint), Van Hoolst, Tim, Choblet, G. (Gaël), Szopa, C. (Cyril), Barge, Laura, Vance, Steven, Bēhounková, Marie, Schmidt, J. (Jürgen), Saur, J. (Joachim), Sotin, Christophe, Soucek, Ondrej, Lainey, V. (Valery), Saur, Joachim, Choblet, Gaël, Olsson-Francis, Karen, Soucek, O. (Ondrej), Bēhounková, M. (Marie), MacKenzie, S. (Shannon), Van Hoolst, T. (Tim), Sekine, Y. (Yasuhito), Schmidt, Jürgen, Szopa, Cyril, Tobie, G., Neveu, Marc, Buch, Arnaud, Freissinet, Caroline, MacKenzie, Shannon, Shibuya, Takazo, Hedman, Matt, Freissinet, C. (Caroline), Mitri, G. (Giuseppe), Olsson-Francis, K. (Karen), Panning, M. (Mark), Postberg, F. (Frank), Čadek, Ondrej, Barge, Laura M., Panning, Mark, Lucchetti, A. (Alice), Tobie, G. (Gabriel), Lainey, Valery, Mitri, Giuseppe, Shibuya, T. (Takazo), Neveu, M. (Marc), Buch, A. (Arnaud), Postberg, Frank, Sekine, Yasuhito, Lucchetti, Alice, Barge, Laura M, Tobie, Gabriel, Usui, Tomohiro, Čadek, O. (Ondrej), Barge, L. M. (Laura M.), Camprubi, Eloi, Le Gall, Alice, Nimmo, F. (Francis), Jones, Geraint, Camprubi, E. (Eloi), Le Gall, A. (Alice) +63 morecore +2 more sourcesAstrobiology eXploration at Enceladus (AXE): A New Frontiers Mission Concept Study
The Planetary Science Journal, 2023 The Saturnian moon Enceladus presents a unique opportunity to sample the contents of a subsurface liquid water ocean in situ via the continuous plume formed over its south polar terrain using a multi-flyby mission architecture.K. Marshall Seaton, Szilárd Gyalay, Gaia Stucky de Quay, Ethan R. Burnett, C. Adeene Denton, Bryce Doerr, Kamak Ebadi, Stephanie Eckert, Ian. T. W. Flynn, Casey I. Honniball, Shayna Hume, Corbin L. Kling, Julian C. Marohnic, Julia Milton, Claire A. Mondro, Raquel G. Nuno, Caoimhe M. Rooney, Beck E. Strauss, Alfred Nash, Jennifer E. C. Scully +19 moredoaj +1 more sourceThe Case for a Return to Enceladus [PDF]
, 2021 The plume of Enceladus provides access to fresh material from a habitable, subsurface ocean. We summarize in this white paper the evidence for Enceladus’ ocean and its habitability, identify constraints and outstanding questions on the detectability of ...McEwen, Alfred, Cable, Morgan, Anbar, Ariel, MacKenzie, Shannon M., Wurz, Peter, de Vera, Jean Pierre Paul, Eigenbrode, Jennifer L., Postberg, Frank, Helbert, Jörn, Núnez, Jorge I., Hofmann, Amy, Neveu, Marc, Hoehler, Tori, Glein, Christopher R., Spilker, Linda, Porco, Carolyn, Hendrix, Amanda, Waite, J. Hunter +17 morecore +1 more sourceThe Science Case for a Return to Enceladus [PDF]
, 2021 The plume of Enceladus is unique in the solar system in providing direct access to fresh material from an
extraterrestrial subsurface ocean. The Cassini Mission, though not specifically designed for it, was able to take
advantage of the plume to ...Anbar, A., MacKenzie, Shannon M., Vera, J.-P.D., German, Christopher R., Eigenbrode, Jennifer, Wurz, P., German, Christopher, Hendrix, A.R., Waite, J.H., Glein, Christopher R., Spilker, L.J., McEwen, Alfred, Cable, Morgan, Anbar, Ariel, Wurz, Peter, Hunter Waite, J., Hofmann, A.E., Glein, C.R., Núnez, Jorge I., Hofmann, Amy E., Eigenbrode, J., Núñez, J., Porco, C., Neveu, Marc, Hoehler, Tori, de Vera, J. P., Spilker, Linda J., Núñez, Jorge, Cable, M.L., Eigenbrode, Jennifer L., Neveu, M., German, C.R., Helbert, Jörn, Hofmann, Amy, MacKenzie, S.M., Spilker, Linda, Porco, Carolyn, Hendrix, Amanda, Khawaja, N., Postberg, Frank, Postberg, F., Khawaja, Nozair, Cable, Morgan L., McEwen, A., Hoehler, T.M., Hoehler, Tori M., Hendrix, Amanda R., de Vera, Jean-Pierre, Helbert, J. +48 morecore +2 more sourcesSurvival strategies of an anoxic microbial ecosystem in Lake Untersee, a potential analog for Enceladus
Scientific Reports, 2022 Lake Untersee located in Eastern Antarctica, is a perennially ice-covered lake. At the bottom of its southern basin lies 20 m of anoxic, methane rich, stratified water, making it a good analog for Enceladus, a moon of Saturn.Nicole Yasmin Wagner, Dale T. Andersen, Aria S. Hahn, Sarah Stewart Johnson +3 moredoaj +1 more sourceThe pH of Enceladus’ ocean [PDF]
Geochimica et Cosmochimica Acta, 2015 Observational data from the Cassini spacecraft are used to obtain a chemical model of ocean water on Enceladus. The model indicates that Enceladus' ocean is a Na-Cl-CO3 solution with an alkaline pH of ~11-12. The dominance of aqueous NaCl is a feature that Enceladus' ocean shares with terrestrial seawater, but the ubiquity of dissolved Na2CO3 suggests ...Glein, Christopher, Baross, John, Waite, Hunter +2 moreopenaire +2 more sourcesMoonraker -- Enceladus Multiple Flyby Mission [PDF]
, 2022 Enceladus, an icy moon of Saturn, possesses an internal water ocean and jets
expelling ocean material into space. Cassini investigations indicated that the
subsurface ocean could be a habitable environment having a complex interaction
with the rocky core.Boithias, H, Rannou, Pascal, Stephan, Katrin, Mandt, K.E., Munoz Caro, Guillermo M., Rauer, Heike, Renard, J. -B., Atkinson, D., Wurz, P., Vorburger, A., Mousis, Olivier, Brucato, J., Vernazza, P., Masters, A., Ize, J-C, Wieser, M, Cazaux, S.M., Berthomier, M, Wörner, L., Cable, Morgan, Le Maistre, S., Kempf, S., Renard, Jean-Baptiste, Martins, Z, Kolmasova, I., Rauer, H., Garnier, P., Mandt, K, E, Nenon, Q., Vaverka, Jakub, Faye, F., Coustenis, A., Masters, A, Schneeberger, A, Renard, J., Fornaro, T., Renard, J-B., Cazaux, S., Groussin, O, Stephan, K., André, N., André, Nicolas, Lellouch, E., Nénon, Quentin, FORNARO, Teresa, Berthomier, M., Lebreton, J-P, Hoolst, T. Van, Lebreton, J., Lunine, J.I., Lebreton, J. -P., Rannou, P., Atkinson, D., H., Ize, J.-C., Kolmasova, I, Lunine, J. I., Schmitt-Kopplin, P, Simons, M., Bouquet, A, Renard, J.-B., Langevin, Yves, Postberg, F., Hartogh, P., Ize, J. -C., Martins, Z., Boithias, Hélène, Lunine, J., Mimoun, D., Lebreton, J.-P., Kempf, S, Hadid, L, Z, Vaverka, J., Le Maistre, Sébastien, Atkinson, D. H., Carter, J., Groussin, O., Lellouch, E, Danger, G., Caro, G. M. Munõz, André, N, Lebreton, J-P., Rauer, H, Caro, G, M Muñoz, Mousis, O., Fornaro, T, Coustenis, A, Mimoun, David, Dehant, V, Hadid, L.Z., Garnier, Philippe, Cable, M, Durry, Georges, Vaverka, J, Maistre, S, Le, Wörner, Lisa, Hartogh, Paul, Vorburger, A, Muñoz Caro, G., Lunine, J, I, Wurz, P, Iess, L, Ize, J., Mandt, Kathleen E., Wieser, M., Schmitt-Kopplin, P., Barabash, S, Durry, G., Barabash, S., Iess, L., Danger, G, BRUCATO, John Robert, Mandt, K. E., Bouquet, Alexis, Schneeberger, Antoine, Dehant, V., Vernazza, P, Atkinson, D.H., Boithias, H., Langevin, Y., Helbert, Jörn, Brucato, J, Postberg, F, Wörner, L, Woerner, L., Ize, J, Gautier, T., Cable, M., Maistre, S. Le, Hadid, L., Hadid, L. Z., Simons, M, Schneeberger, A., Stephan, K, Postberg, Frank, Van Hoolst, T., Gautier, Thomas, Mandt, K., Ize, J-C., Cazaux, S, Carter, John, Muñoz Caro, G.M., Helbert, J., Bouquet, A. +142 morecore +2 more sources