The Long Stare at Hercules X-1. I. Emission Lines from the Outer Disk, the Magnetosphere Boundary, and the Accretion Curtain by Kosec, P., Kara, E., Fabian, A. C., Fürst, F., Pinto, C., Psaradaki, I., Reynolds, C. S., Rogantini, D., Walton, D. J., Ballhausen, R., Canizares, C., Dyda, S., Staubert, R., Wilms, J.

Observations of 4U 1626–67 with the Imaging X-Ray Polarimetry Explorer by Marshall, Herman L., Ng, Mason, Rogantini, Daniele, Heyl, Jeremy, Tsygankov, Sergey S., Poutanen, Juri, Costa, Enrico, Zane, Silvia, Malacaria, Christian, Agudo, Iván, Antonelli, Lucio A., Bachetti, Matteo, Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bianchi, Stefano, Bongiorno, Stephen D., Bonino, Raffaella, Brez, Alessandro, Bucciantini, Niccolò, Capitanio, Fiamma, Castellano, Simone, Cavazzuti, Elisabetta, Ciprini, Stefano, De Rosa, Alessandra, Monte, Ettore Del, Gesu, Laura Di, Lalla, Niccolò Di, Marco, Alessandro Di, Donnarumma, Immacolata, Doroshenko, Victor, Dovčiak, Michal, Ehlert, Steven R., Enoto, Teruaki, Evangelista, Yuri, Fabiani, Sergio, Ferrazzoli, Riccardo, Garcia, Javier A., Gunji, Shuichi, Hayashida, Kiyoshi, Iwakiri, Wataru, Jorstad, Svetlana G., Karas, Vladimir, Kitaguchi, Takao, Kolodziejczak, Jeffery J., Krawczynski, Henric, Monaca, Fabio La, Latronico, Luca, Liodakis, Ioannis, Maldera, Simone, Manfreda, Alberto, Marin, Frédéric, Marinucci, Andrea, Marscher, Alan P., Matt, Giorgio, Mitsuishi, Ikuyuki, Mizuno, Tsunefumi, Muleri, Fabio, Ng, C.-Y., O’Dell, Stephen L., Omodei, Nicola, Oppedisano, Chiara, Papitto, Alessandro, Pavlov, George G., Peirson, Abel L., Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Pilia, Maura, Possenti, Andrea, Puccetti, Simonetta, Ramsey, Brian D., Rankin, John, Ratheesh, Ajay, Romani, Roger W., Sgrò, Carmelo, Slane, Patrick, Soffitta, Paolo, Spandre, Gloria, Tamagawa, Toru, Tavecchio, Fabrizio, Taverna, Roberto, Tawara, Yuzuru, Tennant, Allyn F., Thomas, Nicholas E., Tombesi, Francesco, Trois, Alessio, Turolla, Roberto, Vink, Jacco, Weisskopf, Martin C., Wu, Kinwah, Xie, Fei, Schulz, Norbert S., Chakrabarty, Deepto

X-Ray Spectra of Black Hole X-Ray Binaries with Returning Radiation by Mirzaev, Temurbek, Bambi, Cosimo, Abdikamalov, Askar B., Jiang, Jiachen, Liu, Honghui, Riaz, Shafqat, Shashank, Swarnim

X-Ray Coronal Properties of Swift/BAT-selected Seyfert 1 Active Galactic Nuclei by Kamraj, Nikita, Brightman, Murray, Harrison, Fiona A., Stern, Daniel, García, Javier A., Baloković, Mislav, Ricci, Claudio, Koss, Michael J., Mejía-Restrepo, Julian E., Oh, Kyuseok, Powell, Meredith C., Urry, C. Megan

High resolution stationary digital breast tomosynthesis using distributed carbon nanotube x-ray source array by Qian, Xin, Tucker, Andrew, Gidcumb, Emily, Shan, Jing, Yang, Guang, Calderon-Colon, Xiomara, Sultana, Shabana, Lu, Jianping, Zhou, Otto, Spronk, Derrek, Sprenger, Frank, Zhang, Yiheng, Kennedy, Don, Farbizio, Tom, Jing, Zhenxue

Constraining the White-dwarf Mass and Magnetic Field Strength of a New Intermediate Polar through X-Ray Observations by Vermette, Benjamin, Salcedo, Ciro, Mori, Kaya, Gerber, Julian, Yoon, Kyung Duk, Bridges, Gabriel, Hailey, Charles J., Haberl, Frank, Hong, Jaesub, Grindlay, Jonathan, Ponti, Gabriele, Ramsay, Gavin

Deep Chandra Observations of NGC 5728. III. Probing the High-resolution X-Ray Morphology and Multiphase Interstellar Medium Interactions in the Circumnuclear Region by Trindade Falcão, Anna, Fabbiano, G., Elvis, M., Paggi, A., Maksym, W. P.

Switchable X-Ray Orbital Angular Momentum from an Artificial Spin Ice by Woods, Justin S., Chen, Xiaoqian M., Chopdekar, Rajesh V., Farmer, Barry, Mazzoli, Claudio, Koch, Roland, Tremsin, Anton S., Hu, Wen, Scholl, Andreas, Kevan, Steve, Wilkins, Stuart, Kwok, Wai-Kwong, De Long, Lance E., Roy, Sujoy, Hastings, J. Todd

Accretion Geometry of GX 339–4 in the Hard State: AstroSat View by Chand, Swadesh, Dewangan, Gulab C., Zdziarski, Andrzej A., Bhattacharya, Dipankar, Mithun, N. P. S., Vadawale, Santosh V.

Calibration and Performance of the REgolith X-Ray Imaging Spectrometer (REXIS) Aboard NASA’s OSIRIS-REx Mission to Bennu by Hong, Jaesub, Binzel, Richard P., Allen, Branden, Guevel, David, Grindlay, Jonathan, Hoak, Daniel, Masterson, Rebecca, Chodas, Mark, Lambert, Madeline, Thayer, Carolyn, Bokhour, Ed, Biswas, Pronoy, Mendenhall, Jeffrey A., Ryu, Kevin, Kelly, James, Warner, Keith, Lim, Lucy F., Bartels, Arlin, Lauretta, Dante S., Boynton, William V., Enos, Heather L., Harshman, Karl, Balram-Knutson, Sara S., Polit, Anjani T., McCoy, Timothy J., Clark, Benton C.

Monitoring the X-Ray Variability of Bright X-Ray Sources in M33 by Kyer, Rebecca, Albrecht, Shelby, Williams, Benjamin F., Hinton, Kyros, Binder, Breanna, Lazzarini, Margaret, Garofali, Kristen, Lehmer, Bret, Eracleous, Michael, Plucinsky, Paul P., Antoniou, Vallia

Polarized X-Rays from Windy Accretion in Cygnus X-1 by Poutanen, Juri, Veledina, Alexandra, Beloborodov, Andrei M.

Origin and Composition of the Galactic Diffuse X-Ray Emission Spectra by Unresolved X-Ray Sources by Koyama, Katsuji, Nobukawa, Masayoshi

Population of X-Ray Sources in the Intermediate-age Cluster NGC 3532: a Test Bed for Machine-learning Classification by Chen, Steven, Kargaltsev, Oleg, Yang, Hui, Hare, Jeremy, Volkov, Igor, Rangelov, Blagoy, Tomsick, John

A Late-time Radio Flare Following a Possible Transition in Accretion State in the Tidal Disruption Event AT 2019azh by Sfaradi, Itai, Horesh, Assaf, Fender, Rob, Green, David A., Williams, David R. A., Bright, Joe, Schulze, Steve

Dramatic Drop in the X-Ray Polarization of Swift J1727.8–1613 in the Soft Spectral State by Svoboda, Jiří, Dovčiak, Michal, Steiner, James F., Kaaret, Philip, Podgorný, Jakub, Poutanen, Juri, Veledina, Alexandra, Muleri, Fabio, Taverna, Roberto, Krawczynski, Henric, Brigitte, Maïmouna, Datta, Sudeb Ranjan, Bianchi, Stefano, Muñoz-Darias, Teo, Negro, Michela, Rodriguez Cavero, Nicole, Castro Segura, Noel, Bollemeijer, Niek, García, Javier A., Ingram, Adam, Matt, Giorgio, Nathan, Edward, Weisskopf, Martin C., Altamirano, Diego, Baldini, Luca, Capitanio, Fiamma, Egron, Elise, Emami, Razieh, Hu, Kun, Marra, Lorenzo, Mastroserio, Guglielmo, Petrucci, Pierre-Olivier, Ratheesh, Ajay, Soffitta, Paolo, Tombesi, Francesco, Yang, Yi-Jung, Zhang, Yuexin

Polarization Properties of the Weakly Magnetized Neutron Star X-Ray Binary GS 1826–238 in the High Soft State by Capitanio, Fiamma, Fabiani, Sergio, Gnarini, Andrea, Ursini, Francesco, Ferrigno, Carlo, Matt, Giorgio, Poutanen, Juri, Cocchi, Massimo, Mikusincova, Romana, Farinelli, Ruben, Bianchi, Stefano, Kajava, Jari J. E., Muleri, Fabio, Sanchez-Fernandez, Celia, Soffitta, Paolo, Wu, Kinwah, Agudo, Iván, Antonelli, Lucio A., Bachetti, Matteo, Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bongiorno, Stephen D., Bonino, Raffaella, Brez, Alessandro, Bucciantini, Niccolò, Castellano, Simone, Cavazzuti, Elisabetta, Ciprini, Stefano, Costa, Enrico, De Rosa, Alessandra, Del Monte, Ettore, Di Gesu, Laura, Di Lalla, Niccolò, Di Marco, Alessandro, Donnarumma, Immacolata, Doroshenko, Victor, Dovčiak, Michal, Ehlert, Steven R., Enoto, Teruaki, Evangelista, Yuri, Ferrazzoli, Riccardo, Garcia, Javier A., Gunji, Shuichi, Hayashida, Kiyoshi, Heyl, Jeremy, Iwakiri, Wataru, Jorstad, Svetlana G., Karas, Vladimir, Kitaguchi, Takao, Kolodziejczak, Jeffery J., Krawczynski, Henric, La Monaca, Fabio, Latronico, Luca, Liodakis, Ioannis, Maldera, Simone, Manfreda, Alberto, Marin, Frédéric, Marinucci, Andrea, Marscher, Alan P., Marshall, Herman L., Mitsuishi, Ikuyuki, Mizuno, Tsunefumi, Ng, C.-Y., O’Dell, Stephen L., Omodei, Nicola, Oppedisano, Chiara, Papitto, Alessandro, Pavlov, George G., Peirson, Abel L., Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Pilia, Maura, Possenti, Andrea, Puccetti, Simonetta, Ramsey, Brian D., Rankin, John, Ratheesh, Ajay, Romani, Roger W., Sgrò, Carmelo, Slane, Patrick, Spandre, Gloria, Tamagawa, Toru, Tavecchio, Fabrizio, Taverna, Roberto, Tawara, Yuzuru, Tennant, Allyn F., Thomas, Nicholas E., Tombesi, Francesco, Trois, Alessio, Tsygankov, Sergey S., Turolla, Roberto, Vink, Jacco, Weisskopf, Martin C., Xie, Fei, Zane, Silvia

X-Ray Polarization of BL Lacertae in Outburst by Negro, Michela, Liodakis, Ioannis, Middei, Riccardo, Kim, Dawoon E., Marscher, Alan P., Marshall, Herman L., Wu, Kinwah, Di Marco, Alessandro, Omodei, Nicola, Jorstad, Svetlana G., Agudo, Iván, Kouch, Pouya M., Lindfors, Elina, Aceituno, Francisco José, Bernardos, Maria I., Bonnoli, Giacomo, Casanova, Víctor, García-Comas, Maya, Husillos, César, Marchini, Alessandro, Sota, Alfredo, Casadio, Carolina, Escudero, Juan, Rao, Ramprasad, Imazawa, Ryo, Sasada, Mahito, Fukazawa, Yasushi, Kawabata, Koji S., Uemura, Makoto, Mizuno, Tsunefumi, Nakaoka, Tatsuya, Akitaya, Hiroshi, Cheong, Yeon, Kang, Sincheol, Kim, Sang-Hyun, Lee, Sang-Sung, Angelakis, Emmanouil, Kraus, Alexander, Cibrario, Nicoló, Donnarumma, Immacolata, Poutanen, Juri, Antonelli, Lucio A., Bachetti, Matteo, Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bonino, Raffaella, Brez, Alessandro, Capitanio, Fiamma, Castellano, Simone, Cavazzuti, Elisabetta, Chen, Chien-Ting, De Rosa, Alessandra, Del Monte, Ettore, Di Gesu, Laura, Doroshenko, Victor, Dovčiak, Michal, Ehlert, Steven R., Evangelista, Yuri, Fabiani, Sergio, Ferrazzoli, Riccardo, Gunji, Shuichi, Hayashida, Kiyoshi, Iwakiri, Wataru, Karas, Vladimir, Kitaguchi, Takao, Kolodziejczak, Jeffery J., La Monaca, Fabio, Madejski, Grzegorz, Maldera, Simone, Manfreda, Alberto, Marin, Frédéric, Marinucci, Andrea, Massaro, Francesco, Matt, Giorgio, Mitsuishi, Ikuyuki, Muleri, Fabio, Ng, C.-Y., O’Dell, Stephen L., Papitto, Alessandro, Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Pilia, Maura, Possenti, Andrea, Ramsey, Brian D., Ratheesh, Ajay, Roberts, Oliver J., Slane, Patrick, Spandre, Gloria, Swartz, Douglas A., Tamagawa, Toru, Taverna, Roberto, Tennant, Allyn F., Thomas, Nicholas E., Tsygankov, Sergey, Vink, Jacco, Weisskopf, Martin C., Xie, Fei, Zane, Silvia

New Constraints on the Spin of the Black Hole Cygnus X-1 and the Physical Properties of its Accretion Disk Corona by Krawczynski, H., Beheshtipour, B.

Elevated Hot Gas and High-mass X-Ray Binary Emission in Low-metallicity Galaxies: Implications for Nebular Ionization and Intergalactic Medium Heating in the Early Universe by Lehmer, Bret D., Eufrasio, Rafael T., Basu-Zych, Antara, Garofali, Kristen, Gilbertson, Woodrow, Mesinger, Andrei, Yukita, Mihoko