Sen, K.; Xu, X. -.; Langer, N.; El Mellah, I.; Schürmann, C.; Quast, M.: X-ray emission from BH+O star binaries expected to descend from the observed galactic WR+O binaries. åp 652, A138, S. A138 (2021)

Serylak, M.; Johnston, S.; Kramer, M.; Buchner, S.; Karastergiou, A.; Keith, M.J.; Parthasarathy, A.; Weltevrede, P.; Bailes, M.; Barr, E.D. et al.; Camilo, F.; Geyer, M.; Hugo, B.V.; Jameson, A.; Reardon, D.J.; Shannon, R.M.; Spiewak, R.; van Straten, W.; Venkatraman Krishnan, V.: The thousand-pulsar-array programme on MeerKAT IV: Polarization properties of young, energetic pulsars. \mnras 505 (3), S. 4483 - 4495 (2021)

Sharma, R.; Massi, M.; Chernyakova, M.; Malyshev, D.; Perrott, Y.C.; Kraus, A.; Dzib, S.A.; Jaron, F.; Cantwell, T.M.: Radio/X-ray correlations and variability in the X-ray binary LS I +61°303. \mnras 500 (3), S. 4166 - 4172 (2021)

Sobey, C.; Johnston, S.; Dai, S.; Kerr, M.; Manchester, R.N.; Oswald, L.S.; Parthasarathy, A.; Shannon, R.M.; Weltevrede, P.: A polarization census of bright pulsars using the ultrawideband receiver on the Parkes radio telescope. \mnras 504 (1), S. 228 - 247 (2021)

Song, X.; Weltevrede, P.; Keith, M.-J.; Johnston, S.; Karastergiou, A.; Bailes, M.; Barr, E.-D.; Buchner, S.; Geyer, M.; Hugo, B.-V. et al.; Jameson, A.; Parthasarathy, A.; Reardon, D.-J.; Serylak, M.; Shannon, R.-M.; Spiewak, R.; van Straten, W.; Venkatraman Krishnan, V.: The Thousand-Pulsar-Array programme on MeerKAT - II. Observing strategy for pulsar monitoring with subarrays. \mnras 505 (3), S. 4456 - 4467 (2021)

Spitler, L.; Hilmarsson, H.: Radio observations of FRB20201124a at 4-8 GHz with the 100-m Effelsberg Radio Telescope. The Astronomer's Telegram 14537, S. 1 (2021)

Sprenger, T.; Wucknitz, O.; Main, R.; Baker, D.; Brisken, W.: The þeta-þeta diagram: transforming pulsar scintillation spectra to coordinates on highly anisotropic interstellar scattering screens. \mnras 500 (1), S. 1114 - 1124 (2021)

Stecklum, B.; Wolf, V.; Linz, H.; Caratti o Garatti, A.; Schmidl, S.; Klose, S.; Eislöffel, J.; Fischer, C.; Brogan, C.; Burns, R.A. et al.; Bayandina, O.; Cyganowski, C.; Gurwell, M.; Hunter, T.; Hirano, N.; Kim, K.-T.; MacLeod, G.; Menten, K.M.; Olech, M.; Orosz, G.; Sobolev, A.; Sridharan, T.-K.; Surcis, G.; Sugiyama, K.; van der Walt, J.; Volvach, A.; Yonekura, Y.: Infrared observations of the flaring maser source G358.93-0.03. SOFIA confirms an accretion burst from a massive young stellar object. åp 646, A161, S. A161 (2021)

Sulzenauer, N.; Dannerbauer, H.; Díaz-Sánchez, A.; Ziegler, B.; Iglesias-Groth, S.; Rebolo, R.: Milky Way-like Gas Excitation in an Ultrabright Submillimeter Galaxy at z = 1.6. \apjl 923 (2), L27, S. L27 (2021)

Sun, X.-H.; Meng, M.-N.; Gao, X.-Y.; Reich, W.; Jiang, P.; Li, D.; Yan, H.-R.; Li, X.-H.: New continuum and polarization observations of the Cygnus Loop with FAST I. Data processing and verification. Research in Astronomy and Astrophysics 21 (11), 282, S. 282 (2021)

Sur, S.; Basu, A.; Subramanian, K.: Properties of polarized synchrotron emission from fluctuation-dynamo action - I. Application to galaxy clusters. \mnras 501 (3), S. 3332 - 3349 (2021)

Suri, S.; Beuther, H.; Gieser, C.; Ahmadi, A.; Sánchez-Monge, Á.; Winters, J.M.; Linz, H.; Henning, T.; Beltrán, M.T.; Bosco, F. et al.; Cesaroni, R.; Csengeri, T.; Feng, S.; Hoare, M.G.; Johnston, K.G.; Klaassen, P.; Kuiper, R.; Leurini, S.; Longmore, S.; Lumsden, S.; Maud, L.; Moscadelli, L.; Möller, T.; Palau, A.; Peters, T.; Pudritz, R.E.; Ragan, S.E.; Semenov, D.; Schilke, P.; Urquhart, J.S.; Wyrowski, F.; Zinnecker, H.: Disk fragmentation in high-mass star formation. High-resolution observations towards AFGL 2591-VLA 3. åp 655, A84, S. A84 (2021)

Takahashi, K.; Langer, N.: Modeling of magneto-rotational stellar evolution. I. Method and first applications. åp 646, A19, S. A19 (2021)

Tang, X.D.; Henkel, C.; Menten, K.M.; Gong, Y.; Chen, C.-H.R.; Li, D.L.; Lee, M.-Y.; Mangum, J.G.; Ao, Y.P.; Mühle, S. et al.; Aalto, S.; García-Burillo, S.; Martín, S.; Viti, S.; Muller, S.; Costagliola, F.; Asiri, H.; Levshakov, S.A.; Spaans, M.; Ott, J.; Impellizzeri, C.M.V.; Fukui, Y.; He, Y.X.; Esimbek, J.; Zhou, J.J.; Zheng, X.W.; Zhao, X.; Li, J.S.: Kinetic temperature of massive star-forming molecular clumps measured with formaldehyde. IV. The ALMA view of N113 and N159W in the LMC. åp 655, A12, S. A12 (2021)

Thomas, J. D.; Richardson, N. D.; Eldridge, J.J.; Schaefer, G. H.; Monnier, J. D.; Sana, H.; Moffat, A. F.J.; Williams, P.; Corcoran, M. F.; Stevens, I. R. et al.; Weigelt, G.; Zainol, F. D.; Anugu, N.; Le Bouquin, J.-B.; ten Brummelaar, T.; Campos, F.; Couperus, A.; Davies, C. L.; Ennis, J.; Eversberg, T.; Garde, O.; Gardner, T.; Fló, J. G.; Kraus, S.; Labdon, A.; Lanthermann, C.; Leadbeater, R.; Lester, T.; Maki, C.; McBride, B.; Ozuyar, D.; Ribeiro, J.; Setterholm, B.; Stober, B.; Wood, M.; Zurmühl, U.: The orbit and stellar masses of the archetype colliding-wind binary WR 140. \mnras 504 (4), S. 5221 - 5230 (2021)

Thomson, A. J.M.; Landecker, T.L.; McClure-Griffiths, N.M.; Dickey, J. M.; Campbell, J.L.; Carretti, E.; Clark, S.E.; Federrath, C.; Gaensler, B.-M.; Han, J.L. et al.; Haverkorn, M.; Hill, A. S.; Mao, S.A.; Ordog, A.; Pratley, L.; Reich, W.; Van Eck, C. L.; West, J.L.; Wolleben, M.: The Global Magneto-Ionic Medium Survey (GMIMS): the brightest polarized region in the southern sky at 75 cm and its implications for Radio Loop II. \mnras 507 (3), S. 3495 - 3518 (2021)

Tiburzi, C.; Shaifullah, G.M.; Bassa, C.G.; Zucca, P.; Verbiest, J.P.W.; Porayko, N.K.; van der Wateren, E.; Fallows, R.A.; Main, R.A.; Janssen, G.H. et al.; Anderson, J.M.; Bak Nielsen, A.-S.; Donner, J.Y.; Keane, E.F.; Künsemöller, J.; Osłowski, S.; Grießmeier, J.-M.; Serylak, M.; Brüggen, M.; Ciardi, B.; Dettmar, R.-J.; Hoeft, M.; Kramer, M.; Mann, G.; Vocks, C.: The impact of solar wind variability on pulsar timing. åp 647, A84, S. A84 (2021)

Tiwari, M.; Karim, R.; Pound, M.W.; Wolfire, M.; Jacob, A.; Buchbender, C.; Güsten, R.; Guevara, C.; Higgins, R.D.; Kabanovic, S. et al.; Pabst, C.; Ricken, O.; Schneider, N.; Simon, R.; Stutzki, J.; Tielens, A.G.G.M.: SOFIA FEEDBACK Survey: Exploring the Dynamics of the Stellar Wind-Driven Shell of RCW 49. \apj 914 (2), 117, S. 117 (2021)

Torne, P.; Desvignes, G.; Eatough, R.P.; Kramer, M.; Karuppusamy, R.; Liu, K.; Noutsos, A.; Wharton, R.; Kramer, C.; Navarro, S. et al.; Paubert, G.; Sanchez, S.; Sanchez-Portal, M.; Schuster, K.F.; Falcke, H.; Rezzolla, L.: Searching for pulsars in the Galactic centre at 3 and 2 mm. åp 650, A95, S. A95 (2021)

Troitsky, S.V.; Sotnikova, Y.V.; Erkenov, A.K.; Kovalev, Y.A.; Kovalev, Y.Y.; Plavin, A.V.; Popkov, A.V.: Radio blazar 1801+253 is associated with IceCube-210811A and flares immediately after the neutrino event. The Astronomer's Telegram 15022, S. 1 (2021)