1. Size-Frequency Distribution of Small Lunar Craters: Widening with Degradation and Crater Lifetime

   • B. A. Ivanov

   OriginalPaper 05 March 2018 Pages: 1 - 25

2. Remnant Massifs of Layered Deposits at High Northern Latitudes of Mars

   • S. S. Krasilnikov
   • R. O. Kuzmin
   • N. A. Evdokimova

   OriginalPaper 23 March 2017 Pages: 26 - 36

3. On the Thermal Protection Systems of Landers for Venus Exploration

   • A. P. Ekonomov
   • L. V. Ksanfomality

   OriginalPaper 05 March 2018 Pages: 37 - 43

4. Stefan-Maxwell Relations and Heat Flux with Anisotropic Transport Coefficients for Ionized Gases in a Magnetic Field with Application to the Problem of Ambipolar Diffusion

   • A. V. Kolesnichenko
   • M. Ya. Marov

   OriginalPaper 05 March 2018 Pages: 44 - 60

5. Long-Lived Near-Earth Asteroid 2013 RB6

   • V. V. Emel’yanenko
   • N. Yu. Emel’yanenko

   OriginalPaper 05 March 2018 Pages: 61 - 63

6. Determination of Non-gravitational Effects in the Motion of Near-Sun Objects 321P, 322P, 323P, and 342P

   • V. V. Emel’yanenko
   • S. A. Naroenkov

   OriginalPaper 05 March 2018 Pages: 64 - 68

7. On the Coplanar Integrable Case of the Twice-Averaged Hill Problem with Central Body Oblateness

   • M. A. Vashkov’yak

   OriginalPaper 05 March 2018 Pages: 69 - 85