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  • Discovery of Lyman Break Galaxies at z ~ 7 from the zFourGE Survey 
    Tilvi, V.; Papovich, C.; Tran, K. -V H.; Labbé, I.; Spitler, L. R.; Straatman, C. M. S.; Persson, S. E.; Monson, A.; Glazebrook, K.; Quadri, R. F.; van Dokkum, P.; Ashby, Matthew L. N.; Faber, S. M.; Fazio, Giovanni G.; Finkelstein, S. L.; Ferguson, H. C.; Grogin, N. A.; Kacprzak, G. G.; Kelson, D. D.; Koekemoer, A. M.; Murphy, D.; McCarthy, P. J.; Newman, J. A.; Salmon, B.; Willner, Steven P. (2013)
    Star-forming galaxies at redshifts z > 6 are likely responsible for the reionization of the universe, and it is important to study the nature of these galaxies. We present three candidates for z ~ 7 Lyman break galaxies ...
  • Discovery of Magellanic Stellar Debris in the H3 Survey 
    Zaritsky, Dennis; Conroy, Charlie; Naidu, Rohan P.; Cargile, Phillip A.; Putman, Mary; Besla, Gurtina; Bonaca, Ana; Caldwell, Nelson; Han, Jiwon Jesse; Johnson, Benjamin D.; Speagle, Joshua S.; Ting, Yuan-Sen (2020)
    We report the discovery of 15 stars in the H3 survey that lie, in projection, near the tip of the trailing gaseous Magellanic Stream (MS). The stars have Galactocentric velocities <SUP>-1</SUP>, Galactocentric distances ...
  • Discovery of Massive, Mostly Star Formation Quenched Galaxies with Extremely Large Lya Equivalent Widths at z ~ 3 
    Taniguchi, Yoshiaki; Kajisawa, Masaru; Kobayashi, Masakazu A. R.; Nagao, Tohru; Shioya, Yasuhiro; Scoville, Nick Z.; Sanders, David B.; Capak, Peter L.; Koekemoer, Anton M.; Toft, Sune; McCracken, Henry J.; Le Fèvre, Olivier; Tasca, Lidia; Sheth, Kartik; Renzini, Alvio; Lilly, Simon; Carollo, Marcella; Kovac, Katarina; Ilbert, Olivier; Schinnerer, Eva; Fu, Hai; Tresse, Laurence; Griffiths, Richard E.; Civano, Francesca (2015)
    We report a discovery of six massive galaxies with both extremely large Lya equivalent widths (EWs) and evolved stellar populations at z ~ 3. These MAssive Extremely STrong Lya emitting Objects (MAESTLOs) have been discovered ...
  • Discovery of methyl silane and confirmation of silyl cyanide in IRC +10216 
    Cernicharo, J.; Agúndez, M.; Velilla Prieto, L.; Guélin, M.; Pardo, J. R.; Kahane, C.; Marka, C.; Kramer, C.; Navarro, S.; Quintana-Lacaci, G.; Fonfría, J. P.; Marcelino, N.; Tercero, B.; Moreno, E.; Massalkhi, S.; Santander-García, M.; McCarthy, M. C.; Gottlieb, C. A.; Alonso, J. L. (2017)
    We report the discovery in space of methyl silane, CH<SUB>3</SUB>SiH<SUB>3</SUB>, from observations of ten rotational transitions between 80 and 350 GHz (J<SUB>u</SUB> from 4 to 16) with the IRAM 30 m radio telescope. The ...
  • Discovery of Molecular-line Polarization in the Disk of TW Hya 
    Teague, Richard; Hull, Charles L. H.; Guilloteau, Stéphane; Bergin, Edwin A.; Dutrey, Anne; Henning, Thomas; Kuiper, Rolf; Semenov, Dmitry; Stephens, Ian W.; Vlemmings, Wouter H. T. (2021)
    We report observations of polarized line and continuum emission from the disk of TW Hya using the Atacama Large Millimeter/submillimeter Array. We target three emission lines, <SUP>12</SUP>CO (3-2), <SUP>13</SUP>CO (3-2), ...
  • Discovery of Monodontomerus osmiae Kamijo (Hymenoptera: Torymidae) in the New World 
    Grissell, E. E. (2003)
  • Discovery of near-ultraviolet counterparts to millisecond pulsars in the globular cluster 47 Tucanae 
    Rivera-Sandoval, L. E.; van den Berg, Maureen; Heinke, C. O.; Cohn, H. N.; Lugger, P. M.; Freire, P.; Anderson, J.; Serenelli, A. M.; Althaus, L. G.; Cool, A. M.; Grindlay, Jonathan E.; Edmonds, P. D.; Wijnands, R.; Ivanova, N. (2015)
    We report the discovery of the likely white dwarf companions to radio millisecond pulsars 47 Tuc Q and 47 Tuc S in the globular cluster 47 Tucanae. These blue stars were found in near-ultraviolet images from the Hubble ...
  • Discovery of new A- and B-type laxaphycins with synergistic anticancer activity 
    Cai, Weijing; Matthew, Susan; Chen, Qi-Yin; Paul, Valerie J.; Luesch, Hendrik (2018)
    Two new cyclic lipopeptides termed laxaphycins B4 (1) and A2 (2) were discovered from a collection of the marine cyanobacterium Hormothamnion enteromorphoides, along with the known compound laxaphycin A. The planar structures ...
  • Discovery of New Coronal Lines at 2.843 and 2.853 mum 
    Samra, Jenna E.; Judge, Philip G.; DeLuca, Edward E.; Hannigan, James W. (2018)
    Two new emission features were observed during the 2017 August 21 total solar eclipse by a novel spectrometer, the Airborne Infrared Spectrometer (AIR-Spec), flown at 14.3 km altitude aboard the NCAR Gulfstream-V aircraft. ...
  • Discovery of New Genera Challenges the Subtribal Classification of Tok-Tok Beetles (Coleoptera: Tenebrionidae: Sepidiini) 
    Gearner, Olivia M.; Kaminski, Marcin J.; Kanda, Kojun; Swichtenberg, Kali; Smith, Aaron D. (2021)
    Sepidiini is a speciose tribe of desert-inhabiting darkling beetles, which contains a number of poorly defined taxonomic groups and is in need of revision at all taxonomic levels. In this study, two previously unrecognized ...
  • Discovery of new species confirms Oriental origin of Orussus Latreille (Hymenoptera: Orussidae) 
    Vilhelmsen, Lars; Blank, Stephan M.; Liu, Zhiwei; Smith, David R. (2014)
    The genus Orussus is reviewed, with primary focus on taxa from the Oriental Region; a revised key to the world species is presented. The newly described species are analysed with a comprehensive morphological data set ...
  • Discovery of Nine Intermediate-redshift Compact Quiescent Galaxies in the Sloan Digital Sky Survey 
    Damjanov, Ivana; Chilingarian, Igor; Hwang, Ho Seong; Geller, Margaret J. (2013)
    We identify nine galaxies with dynamical masses of M <SUB>dyn</SUB> &gt;~ 10<SUP>10</SUP> M <SUB>?</SUB> as photometric point sources, but with redshifts between z = 0.2 and z = 0.6, in the Sloan Digital Sky Survey (SDSS) ...
  • Discovery of Paratelenomus saccharalis (Dodd)(Hymenoptera: Platygastridae), an Egg Parasitoid of Megacopta cribraria F.(Hemiptera: Plataspidae) in its Expanded North American Range 
    Gardner, Wayne A.; Blount, Joni L.; Golec, Julian R.; Jones, Walker A.; Hu, Xing Ping; Talamas, Elijah J.; Evans, Richard M.; Dong, Xiangli; Ray Jr, Charles H.; Buntin, G. D. (2013)
  • Discovery of periodicities in two highly variable intermediate polars towards the Galactic centre 
    Mondal, Samaresh; Ponti, Gabriele; Haberl, Frank; Mori, Kaya; Rea, Nanda; Morris, Mark R.; Campana, Sergio; Anastasopoulou, Konstantina (2023)
    Aims: We performed a systematic analysis of X-ray point sources within 1<sub>.</sub>°5 of the Galactic centre using archival XMM-Newton data. While doing so, we discovered Fe K<sub>a</sub> complex emission and pulsation ...
  • Discovery of Pulsations, Including Possible Pressure Modes, in Two New Extremely Low Mass, He-core White Dwarfs 
    Hermes, J. J.; Montgomery, M. H.; Winget, D. E.; Brown, Warren R.; Gianninas, A.; Kilic, Mukremin; Kenyon, Scott J.; Bell, Keaton J.; Harrold, Samuel T. (2013)
    We report the discovery of the second and third pulsating extremely low mass (ELM) white dwarfs (WDs), SDSS J111215.82+111745.0 (hereafter J1112) and SDSS J151826.68+065813.2 (hereafter J1518). Both have masses ...
  • The discovery of radio halos in the frontier fields clusters Abell S1063 and Abell 370 
    Xie, C.; van Weeren, Reinout J.; Lovisari, L.; Andrade-Santos, Felipe; Botteon, A.; Brüggen, M.; Bulbul, Esra; Churazov, E.; Clarke, T. E.; Forman, William R.; Intema, H. T.; Jones, C.; Kraft, Ralph P.; Lal, D. V.; Mroczkowski, T.; Zitrin, A. (2020)
    Context. Massive merging galaxy clusters often host diffuse megaparsec- scale radio synchrotron emission. This emission originates from relativistic electrons in the ionized intracluster medium. An important question is ...
  • Discovery of Relativistic Outflow in the Seyfert Galaxy Ark 564 
    Gupta, A.; Mathur, S.; Krongold, Y.; Nicastro, F. (2013)
    We present Chandra High Energy Transmission Grating Spectra of the narrow-line Seyfert-1 galaxy Ark 564. The spectrum shows numerous absorption lines which are well modeled with low-velocity outflow components usually ...
  • The discovery of Rock Geckos <I>Cnemaspis</I> Strauch, 1887 (Squamata: Gekkonidae) in the Tanintharyi Region, Myanmar with the description of two new species 
    Lee, Justin L.; Miller, Aryeh H.; Zug, George R.; Mulcahy, Daniel G. (2019)
    We report the first occurrence of the Asian Rock Gecko genus Cnemaspis Strauch, 1887 from mainland Myanmar based on a series of specimens recently collected from the Tanintharyi Region. These records come from several ...
  • Discovery of SiCSi in IRC+10216: A Missing Link between Gas and Dust Carriers of Si&amp;ndashC Bonds 
    Cernicharo, J.; McCarthy, M. C.; Gottlieb, C. A.; Agúndez, M.; Velilla Prieto, L.; Baraban, J. H.; Changala, P. B.; Guélin, M.; Kahane, C.; Martin-Drumel, M. A.; Patel, Nimesh A.; Reilly, N. J.; Stanton, J. F.; Quintana-Lacaci, G.; Thorwirth, S.; Young, K. H. (2015)
    We report the discovery in space of a disilicon species, SiCSi, from observations between 80 and 350 GHz with the IRAM 30 m radio telescope. Owing to the close coordination between laboratory experiments and astrophysics, ...
  • Discovery of strongly variable X-ray polarization in the neutron star low-mass X-ray binary transient XTE J1701-462 
    Cocchi, Massimo; Gnarini, Andrea; Fabiani, Sergio; Ursini, Francesco; Poutanen, Juri; Capitanio, Fiamma; Bobrikova, Anna; Farinelli, Ruben; Paizis, Adamantia; Sidoli, Lara; Veledina, Alexandra; Bianchi, Stefano; Di Marco, Alessandro; Ingram, Adam; Kajava, Jari J. E.; La Monaca, Fabio; Matt, Giorgio; Malacaria, Christian; Mikušincová, Romana; Rankin, John; Zane, Silvia; 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; Chen, Chien-Ting; Ciprini, Stefano; Costa, Enrico; De Rosa, Alessandra; Del Monte, Ettore; Di Gesu, Laura; Di Lalla, Niccolò; Donnarumma, Immacolata; Doroshenko, Victor; Dovciak, Michal; Ehlert, Steven R.; Enoto, Teruaki; Evangelista, Yuri; Ferrazzoli, Riccardo; Garcia, Javier A.; Gunji, Shuichi; Hayashida, Kiyoshi; Heyl, Jeremy; Iwakiri, Wataru; Jorstad, Svetlana G.; Kaaret, Philip; Karas, Vladimir; Kislat, Fabian; Kitaguchi, Takao; Kolodziejczak, Jeffery J.; Krawczynski, Henric; Latronico, Luca; Liodakis, Ioannis; Maldera, Simone; Manfreda, Alberto; Marin, Frédéric; Marinucci, Andrea; Marscher, Alan P.; Marshall, Herman L.; Massaro, Francesco; Mitsuishi, Ikuyuki; Mizuno, Tsunefumi; Muleri, Fabio; Negro, Michela; Ng, Chi-Yung; 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.; Ratheesh, Ajay; Roberts, Oliver J.; Romani, Roger W.; Sgrò, Carmelo; Slane, Patrick; Soffitta, Paolo; Spandre, Gloria; Swartz, Douglas A.; 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.; Wu, Kinwah; Xie, Fei (2023)
    Context. After about 16 years since its first outburst, the transient neutron star low-mass X-ray binary XTE J1701-462 turned on again in September 2022, allowing for the first study of its X-ray polarimetric characteristics ...

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