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Cohen, M.H.; Savolainen, T.: 180° rotations in the polarization angle for blazars. åp 636, A79, S. A79 (2020)

Dudzevičiūtė, U.; Smail, I.; Swinbank, A.M.; Stach, S.M.; Almaini, O.; da Cunha, E.; An, F. X.; Arumugam, V.; Birkin, J.; Blain, A.W. et al.; Chapman, S.C.; Chen, C.-C.; Conselice, C.J.; Coppin, K.E.K.; Dunlop, J.S.; Farrah, D.; Geach, J.E.; Gullberg, B.; Hartley, W.G.; Hodge, J.A.; Ivison, R.J.; Maltby, D.T.; Scott, D.; Simpson, C.J.; Simpson, J.M.; Thomson, A.P.; Walter, F.; Wardlow, J.L.; Weiss, A.; van der Werf, P.: An ALMA survey of the SCUBA-2 CLS UDS field: physical properties of 707 sub-millimetre galaxies. \mnras 494 (3), S. 3828 - 3860 (2020)

Espinoza-Galeas, D. A.; Corcoran, M. F.; Hamaguchi, K.; Gull, T.; Richardson, N.; Russell, C.; Damineli, A.; Navarete, F.; Hillier, D.; Moffat, A. et al.; Weigelt, G.; Pollock, A.; Arzoumanian, Z.; Gendreau, K. C.: Eta Carinae's Recovery from the 2020 X-ray Minimum as Seen by NICER˘005C. The Astronomer's Telegram 13636, S. 1 (2020)

Fuchs, G.W.; Witsch, D.; Herberth, D.; Kempkes, M.; Stanclik, B.; Chantzos, J.; Linnartz, H.; Menten, K.; Giesen, T.F.: Deep search for hydrogen peroxide toward pre- and protostellar objects. Testing the pathway of grain surface water formation. åp 636, A114, S. A114 (2020)

Gao, X.Y.; Reich, P.; Reich, W.; Hou, L.G.; Han, J.L.: Discovery of a new supernova remnant G21.8-3.0. \mnras 493 (2), S. 2188 - 2194 (2020)

Hilmarsson, G.H.; Spitler, L.G.; Keane, E.F.; Athanasiadis, T.M.; Barr, E.; Cruces, M.; Deng, X.; Heyminck, S.; Karuppusamy, R.; Kramer, M. et al.; Sathyanarayanan, S.P.; Venkatraman Krishnan, V.; Wieching, G.; Wu, J.; Wucknitz, O.: Observing superluminous supernovae and long gamma-ray bursts as potential birthplaces of repeating fast radio bursts. \mnras 493 (4), S. 5170 - 5180 (2020)

Johnston, S.; Karastergiou, A.; Keith, M.J.; Song, X.; Weltevrede, P.; Abbate, F.; Bailes, M.; Buchner, S.; Camilo, F.; Geyer, M. et al.; Hugo, B.; Jameson, A.; Kramer, M.; Parthasarathy, A.; Reardon, D.J.; Ridolfi, A.; Serylak, M.; Shannon, R.M.; Spiewak, R.; van Straten, W.; Venkatraman Krishnan, V.; Jankowski, F.; Meyers, B.W.; Oswald, L.; Posselt, B.; Sobey, C.; Szary, A.; van Leeuwen, J.: The Thousand-Pulsar-Array programme on MeerKAT - I. Science objectives and first results. \mnras 493 (3), S. 3608 - 3615 (2020)

Komossa, S.; Grupe, D.; Gomez, J.L.: Detection of a bright UV - X-ray flare of the blazar OJ 287 with Swift. The Astronomer's Telegram 13658, S. 1 (2020)

Kovalev, Y.Y.; Pushkarev, A.B.; Nokhrina, E.E.; Plavin, A.V.; Beskin, V.S.; Chernoglazov, A.V.; Lister, M.L.; Savolainen, T.: A transition from parabolic to conical shape as a common effect in nearby AGN jets. \mnras 495 (4), S. 3576 - 3591 (2020)

Kravchenko, E.V.; Gómez, J.L.; Kovalev, Y.Y.; Lobanov, A.P.; Savolainen, T.; Bruni, G.; Fuentes, A.; Anderson, J.M.; Jorstad, S.G.; Marscher, A.P. et al.; Tornikoski, M.; Lähteenmäki, A.; Lisakov, M.M.: Probing the Innermost Regions of AGN Jets and Their Magnetic Fields with RadioAstron. III. Blazar S5 0716+71 at Microarcsecond Resolution. \apj 893 (1), 68, S. 68 (2020)

Macconi, D.; Torresi, E.; Grandi, P.; Boccardi, B.; Vignali, C.: Radio morphology-accretion mode link in Fanaroff-Riley type II low-excitation radio galaxies. \mnras 493 (3), S. 4355 - 4366 (2020)

Morris, P. W.; Charnley, S. B.; Corcoran, M.; Cordiner, M.; Damineli, A.; Groh, J. H.; Gull, T. R.; Loinard, L.; Madura, T.; Mehner, A. et al.; Moffat, A.; Palmer, M. Y.; Rau, G.; Richardson, N. D.; Weigelt, G.: CO, Water, and Tentative Methanol in η Carinae Approaching Periastron. \apjl 892 (2), L23, S. L23 (2020)

Nishikawa, K.; Mizuno, Y.; Gómez, J. L.; Duţan, I.; Niemiec, J.; Kobzar, O.; MacDonald, N.; Meli, A.; Pohl, M.; Hirotani, K.: Rapid particle acceleration due to recollimation shocks and turbulent magnetic fields in injected jets with helical magnetic fields. \mnras 493 (2), S. 2652 - 2658 (2020)

Rajwade, K.; Irawati, P.; Sanpa-arsa, S.; Dhillon, V.; Jankowski, F.; Keith, M.; Kouveliotou, C.; Kramer, M.; Lyne, A.; Marsh, T. et al.; Mickaliger, M.; O'Connor, B.; Preston, L. L.; Stappers, B.; van den Horst, A.; Weltevrede, P.: ULTRASPEC observations of Swift J1818.0-1607. The Astronomer's Telegram 13603, S. 1 (2020)

Rodríguez, L. F.; Dzib, S. A.; Zapata, L.; Lizano, S.; Loinard, L.; Menten, K. M.; Gómez, L.: Proper Motions of the Radio Source Orion MR, Formerly Known as Orion n, and New Sources with Large Proper Motions in Orion BN/KL. \apj 892 (2), 82, S. 82 (2020)

Roelofs, F.; Janssen, M.; Natarajan, I.; Deane, R.; Davelaar, J.; Olivares, H.; Porth, O.; Paine, S.N.; Bouman, K.L.; Tilanus, R.P.J. a. et al.; et al. including; Alef, W.; Azulay, R.; Baczko, A.; Britzen, S.; Desvignes, G.; Eatough, R.P.; Karuppusamy, R.; Kramer, M.; Krichbaum, T.P.; Lico, R.; Liu, K.; Lobanov, A.P.; Lu, R.; MacDonald, N.R.; Menten, K.M.; Müller, C.; Noutsos, A.; Ortiz-Leon, G.N.; Ros, E.; Rottmann, H.; Roy, A.L.; Savolainen, T.; Shao, L.; Torne, P.; Traianou, E.; Wagner, J.; Wex, N.; Wharton, R.; Zensus, J.A.: SYMBA: An end-to-end VLBI synthetic data generation pipeline. Simulating Event Horizon Telescope observations of M 87. åp 636, A5, S. A5 (2020)

Su, Y.; Yang, J.; Yan, Q.-Z.; Gong, Y.; Chen, Z.; Zhang, S.; Sun, Y.; Zhang, M.; Chen, X.; Zhou, X. et al.; Wang, M.; Wang, H.; Xu, Y.; Jiang, Z.: Local Molecular Gas toward the Aquila Rift Region. \apj 893 (2), 91, S. 91 (2020)

Tambovtseva, L.V.; Kreplin, A.; Grinin, V.P.; Weigelt, G.: Modeling of Spectroscopic and Interferometric Observations of the Herbig Star VV Ser with Hybrid Models. Astronomy Reports 64 (4), S. 336 - 349 (2020)

van der Gucht, J.; Davelaar, J.; Hendriks, L.; Porth, O.; Olivares, H.; Mizuno, Y.; Fromm, C. M.; Falcke, H.: Deep Horizon: A machine learning network that recovers accreting black hole parameters. åp 636, A94, S. A94 (2020)