Data of the full survey are provided in data releases 1 and 2 as fits data cubes. The files can be accessed HERE. If you use the data, please cite Beuther et al. (2016) and Wang et al. (2020). In addition to this, an image server (courtesy Sam Billington & James Urquhart) for the continuum data and related catalogs is available at image server. Publications: Cold atomic gas identified by HI self-absorption: Cold atomic clouds towards giant molecular filaments (pdf-file) 2023, Astronomy & Astrophysics, in press Syed, J., Beuther H., Goldsmith P.F., Henning Th., Heyer M., Klessen R.S., Stil J.M., Soler J.D., Anderson L.D., Urquhart J.S., Rugel M.R., Johnston K.G., Brunthaler A. Turbulent structure in Supernova Remnants G48.3-0.3 and G39.2-0.3: From THOR polarimetry (pdf-file) 2023, Astrophysical Journal, in press Shanahan R., Stil J.M., Anderson L., Beuther H., Goldsmith P., Rugel M., Soler J.D. Properties of atomic hydrogen gas in the galactic plane from THOR 21cm absorption spectra: a comparison with high-latitude gas (pdf-file) 2022, Monthly Notices of the Royal Astronomical Society, 517, 5063 Basu A., Roy N., Beuther H., Syed J., Ott J., Soler J.D., Stil J., Rugel M.R., Klessen R.S., Polarized emission from four supernova remnants in the THOR survey (pdf-file) 2022, Astrophysical Journal, 939, 92 Shanahan R., Stil J.M., Anderson L., Beuther H., Goldsmith P., Ott J., Rugel M., Soler J., Syed J. The “Maggie” filament: Physical properties of a giant atomic cloud (pdf-file) 2021, Astronomy & Astrophysics, 657, A1 Syed J, Soler J.D., Beuther H., Wang Y., Suri S., Henshaw J.D., Riener M., Bialy S., Rezaei Kh. S., Stil J.M., Goldsmith P.F., Rugel M.R., Glover S.C.O., Klessen R.S., Kerp J., Urquhart J.S., Ott J., Roy N., Schneider N., Smith R.J., Longmore S.N., Linz H. The filamentary structures in the CO emission toward the Milky Way disk (pdf-file) 2021, Astronomy & Astrophysics, 651, L4 Soler J.D., BeutherH., Syed J., Wang Y., Henning Th., Glover S.C.S., Klessen R.S., Sormani M.C., Heyer M., Smith R.J., Urquhart J.S., Yang J., Su Y., Zhou X. The history of dynamics and stellar feedback revealed by the HI filamentary structure of the Milky Way (pdf-file) 2020, Astronomy & Astrophysics, 642, 163 Soler J.D., Beuther H., Syed J., Wang Y., Anderson L.D., Glover S.C.O., Hennebelle P., Heyer M., Henning Th., Izquierdo A.F., Klessen R.S., Linz H., McClure-Griffiths N.M., Ott J., Ragan S.E., Rugel M., Schneider N., Smith R.J., Sormani M.C., Stil J.M., Tress R., Urquhart J.S. Atomic and molecular gas properties during cloud formation (pdf-file) 2020, Astronomy & Astrophysics, 642, 48 Syed J., Wang Y., Beuther H., Soler J.D., Rugel M.R., Ott J., Brunthaler A., Kerp J., Heyer M., Klessen R.S., Henning Th., Glover S.C.O., Goldsmith P.F., Linz H., Urquhart J.S., Ragan S.E., Johnston K.G., Bigiel F. Cloud formation in the atomic and molecular phase: HI self absorption (HISA) towards a Giant Molecular Filament (pdf-file) 2020, Astronomy & Astrophysics, 634, A139 Wang Y., Bihr S., Beuther H., Rugel M.R., Soler J.D., Ott J., Kainulainen J., Schneider N., Klessen R.S., Glover S.C.O., McClure-Griffiths N.M., Goldsmith P.F., Johnston K.G., Menten K.M., Ragan S., Anderson L.D., Urquhart J.S., Linz H., Roy N., Smith R.J., Bigiel F., Henning T., Longmore S.N., Characterization of unresolved and unclassified sources detected in radio continuum surveys of the Galactic plane (pdf-file) 2020, Monthly Notices of the Royal Astronomical Society, 492, 2236 Chakraborty A., Roy N., Wang Y., Datta A., Beuther H., Medine S.-N.X., Menten K.M., Urquhart J.S., Brunthaler A., Dzib A.S. The HI/OH/Recombination line survey of the inner Milky Way (THOR): Data release 2 and HI overview (pdf-file) 2020, Astronomy & Astrophysics, 634, A83 Wang Y, Beuther H., Rugel M.R., Soler, J.D., Stil J.M., Ott J., Bihr S., McClure-Griffiths N.M., Anderson L.D., Klessen R.S., Goldsmith P.F., Roy N., Glover S.C.O., Urquhart J.S., Heyer M., Linz H., Smith R.J., Bigiel F., Dempsey J., Henning Th. - Strong excess Faraday rotation on the inside of the Sagitattarius spiral arm (pdf-file) (table) 2019, Astrophysical Journal, 887, L7 Shanahan R., Lemmer S.J., Stil J.M., Beuther H., Wang Z, Soler J., Anderson L.D., Bigiel F., Glover S.C.O., Goldsmith P., Klessen R.S., McClurßGriffiths N.M., Reissl S., Rugel M., Smith R.J. OH maser emission in the THOR survey of the northern Milky Way (pdf-file) (appendix) 2019, Astronomy and Astrophysics, 628, A90 Beuther H., Walsh A., Wang Y., Rugel M., Soler J., et al. Histogram of Oriented Gradients: a technique for the study of molecular cloud formation (pdf-file) 2019, Astronomy and Astrophysics, 622, A166 Soler J.D., Beuther H., Rugel M., Wang Y., Clark P.C., Glover S.O.C., et al. Feedback in W49 diagnosed with Radio Recombination lines and models (pdf-file) 2019, Astronomy and Astrophysics, 622, A48 Rugel M.R., Rahner D., Beuther H., Pellegrini E.W., Wang Y., Soler J.D., et al. A search for hypercompact HII regions in the Galactic plane (pdf-file) 2019, Monthly Notices of the Royal Astronomical Society, 482, 2681 Yang A.Y., Thompson M.A., Tian W.W., Bihr S., Beuther H., Hindson L. Radio continuum emission in the northern Galactic plane: Sources and spectral indices from the THOR survey (pdf-file) 2018, Astronomy & Astrophysics, 619, A124 Wang Y., Bihr S., Rugel M., Beuther H., Johnston K.G., Ott J., Soler J.D., Brunthaler A., Anderson L.D., Urquhart J.S., Klessen R.S., Linz H., McClure-Griffiths N.M., Glover S.C.O., Menten K.M., Bigiel F., Hoare M., Longmore S.N. Confirmation of two Galactic Supernova Remant candidates discovered by THOR (pdf-file) 2018, Astrophysical Journal, 866, 61 Dokara R., Roy N., Beuther H., Anderson L.D., Rugel M., Stil J., Wang Y., Soler J.D., Shanahan R. OH absorption in the first quadrant of the Milky Way as seen by THOR (pdf-file) 2018, Astronomy & Astrophysics, 618, A159 Rugel M., Beuther H., Bihr S., Wang Y., Ott J., Brunthaler A., Walsh A., Glover S.C.O., Goldsmith P., Anderson L., Schneider N., Menten K.M., Raga S.E., Urquhart J.S., Klessem R.S., Soler J.D., Roy N., Kainulainen J., Henning T., Bigiel F., Smith R., Longmore S.N. Galactic supernova remnant candidates discovered by THOR (pdf-file) 2017, Astronomy & Astrophysics, 605, A58 Anderson L.D., Wang Y., Bihr S., Beuther H., Bigiel F., Churchwell E., Glover S.C.O., bGoodman A.A., Henning Th., Heyer M., Klessen R.S., Linz H., Longmore S.N., Menten K.M., Off J., Roy, N., Rugel M., Soler J.D., Stil J.M., Urquhart J.S. HI-to-H2 transition layers in the star-forming region W43 (pdf-file) 2017, Astrophysical Journal, 835, 126 Bialy S., Bihr S., Beuther H., Henning Th., Sternberg A. The HI/OH/Recombination line survey of the inner Milky Way (THOR): Survey overview and data release 1 (pdf-file) 2016, Astronomy & Astrophysics, 595, A32 H. Beuther, S. Bihr., M. Rugel, K. Johnston, Y. Wang, F. Walter, A. Brunthaler, A.J. Walsh, J. Ott, J. Stil, Th. Henning, T. Schierhuber, J. Kainulainen, M. Heyer, P.F. Goldsmith, L.D., Anderson, S.N. Longmore, R.S. Klessen, S.C.O. Glover, J.S. Urquhart, R. Plume, S.E. Ragan, N. Schneider, N.M. McClure-Griffiths, K.M. Menten, R. Smith, N. Roy, R. Shanahan, Q. Nguyen-Luong, F. Bigiel Continuum sources from the THOR survey between 1 and 2 GHz (pdf-file) 2016, Astronomy & Astrophysics, 588, 97 Bihr, K.G. Johnston, H. Beuther, L.D. Anderson, J. Ott, M. Rugel, F. Bigiel, A. Brunthaler, S.C.O. Glover, T. Henning, M.H. Heyer, R.S. Klessen, H. Linz, S.N. Longmore, N.M. McClure- Griffiths, K.M. Menten, R. Plume, T. Schierhuber, R. Shananan, J.M. Stil, J.S. Urquhart, and A.J. Walsh A survey for hydroxyl in the THOR pilot region around W43 (pdf-file) 2016, Monthly Notices of the Royal Astronomical Society, 455, 3494 A.J. Walsh, H. Beuther, S. Bihr, K.G. Johnston, J.R. Dawson, J. Ott, S.N. Longmore, Q. Nguyen Luong, R.S. Klessen, S. Ragan, N. McClure-Griffiths, A. Brunthaler, J. Urquhart, K. Menten, F. Bigiel, F. Wyrowski, M. Rugel THOR: The HI, OH, Recombination line survey of the Milky Way. The pilot study - HI observations of the giant molecular cloud W43 (pdf-file) 2015, Astronomy & Astrophysics, 580, A112 Bihr, H. Beuther, J. Ott, K.G. Johnston, A. Brunthaler, L.D. Anderson, F. Bigiel, P. Carlhoff, E. Churchwell, S.C.O. Glover, P.F. Goldsmith, F. Heitsch, Th. Henning, M.H. Heyer, T. Hill, A. Hughes, R.S. Klessen, H. Linz, S.N. Longmore, N.M. McClure-Griffiths, K.M. Menten, Motte, Q. Nguyen-Luong,  R. Plume, S.E. Ragan, N. Roy, P. Schilke, N. Schneider, R.J. Smith, J.M. Stil, J.S. Urquhart, A.J. Walsh, F. 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