1. The 50th anniversary of International Geophysical Year (1957–1958): from the First International Polar Year (1882–1883) to the International Heliophysical Year (2007–2008) and International Polar Year (2007–2009)

   • O. M. Raspopov
   • I. A. Kuz’min
   • E. P. Kharin

   OriginalPaper Pages: 1 - 7

2. Indicators of an increase in the flux of relativistic electrons in geostationary orbit during geomagnetic storms

   • V. I. Degtyarev
   • S. E. Chudnenko

   OriginalPaper Pages: 8 - 14

3. Anisotropy and polymodal distribution of IMF fluctuations

   • V. T. Sarychev

   OriginalPaper Pages: 15 - 22

4. Solar-terrestrial extrastorm of August 22–25, 2005. I. Solar sources

   • K. G. Ivanov
   • A. F. Kharshiladze

   OriginalPaper Pages: 23 - 28

5. Selection of parameters for the Saturn’s magnetospheric model based on the pioneer 11 data

   • E. S. Belenkaya

   OriginalPaper Pages: 29 - 36

6. Spectrographic analysis of events in cosmic rays in October–November 2003

   • V. K. Korotkov

   OriginalPaper Pages: 37 - 42

7. Wavelet image of the fine structure of the 11-year cycle based on studying cosmic ray fluctuations during cycles 20–23

   • V. I. Kozlov
   • V. V. Markov

   OriginalPaper Pages: 43 - 51

8. Wavelet image of a heliospheric storm in cosmic rays

   • V. I. Kozlov
   • V. V. Markov

   OriginalPaper Pages: 52 - 61

9. Effect of Moon phases in riometer absorption and in the ionospheric and geomagnetic parameters

   • S. N. Samsonov
   • V. F. Smirnov
   • N. G. Skryabin

   OriginalPaper Pages: 62 - 66

10. Adaptation of the ionospheric radio channel parameters to the current conditions using observations of the signals of reference radio stations

    • V. A. Golygin
    • V. I. Sazhin
    • V. E. Unuchkov

    OriginalPaper Pages: 67 - 71

11. Studies of the ionospheric D region using partial reflections and radiowave scattering by artificial periodical irregularities

    • V. V. Belikovich
    • V. D. Vyakhirev
    • E. E. Kalinina

    OriginalPaper Pages: 72 - 75

12. Determining the ionospheric irregularity velocity vector based on doppler measurements in the artificially modified F ₂ region of the polar ionosphere

    • T. D. Borisova
    • N. F. Blagoveshchenskaya
    • M. T. Rietveld

    OriginalPaper Pages: 76 - 84

13. Cosmogenic isotopes and their role in present-day solar paleoastrophysics

    • M. G. Ogurtsov

    OriginalPaper Pages: 85 - 93

14. Role of solar activity in formation of the anomalous El Nin’o current

    • V. Ya. Vovk
    • L. V. Egorova

    OriginalPaper Pages: 94 - 100

15. Orography-caused variations in the 557.7 nm atomic oxygen emission intensity

    • G. A. Nasyrov

    OriginalPaper Pages: 101 - 103

16. Empirical model of variations in the emission of the molecular oxygen atmospheric system. 1. Intensity

    • V. I. Perminov
    • N. N. Shefov
    • A. I. Semenov

    OriginalPaper Pages: 104 - 108

17. Cosmic ray flux variations, modulated by the solar and terrestrial magnetic fields, and climate changes. Part 2: The time interval from ∼10000 to ∼100000 years ago

    • V. A. Dergachev
    • P. B. Dmitriev
    • H. Jungner

    OriginalPaper Pages: 109 - 117

18. Secular variation in aerosol transparency of the atmosphere as the possible link between long-term variations in solar activity and climate

    • M. G. Ogurtsov

    OriginalPaper Pages: 118 - 128

19. Spatial and time variations in critical frequencies of the ionospheric F region above the zone of equatorial earthquake preparation

    • A. Kh. Depueva
    • A. V. Mikhailov
    • A. K. Barbara

    OriginalPaper Pages: 129 - 133