1. Reduction and relative equilibria for the two-body problem on spaces of constant curvature

   • A. V. Borisov
   • L. C. García-Naranjo
   • J. Montaldi

   Original Article 12 June 2018 Article: 43

   

2. Motions about a fixed point by hypergeometric functions: new non-complex analytical solutions and integration of the herpolhode

   • Giovanni Mingari Scarpello
   • Daniele Ritelli

   Original Article 01 June 2018 Article: 42

3. Origin and continuation of 3/2, 5/2, 3/1, 4/1 and 5/1 resonant periodic orbits in the circular and elliptic restricted three-body problem

   • Kyriaki I. Antoniadou
   • Anne-Sophie Libert

   Original Article 29 May 2018 Article: 41

   

4. Relativistic satellite orbits: central body with higher zonal harmonics

   • Maximilian Schanner
   • Michael Soffel

   Original Article 29 May 2018 Article: 40