Constraints on the location of a putative distant massive body in the Solar System from recent planetary data Lorenzo Iorio Original Article 21 December 2011 Pages: 117 - 130
Linear stability and shape analysis of spinning three-craft Coulomb formations Erik A. HoganHanspeter Schaub Original Article 16 December 2011 Pages: 131 - 148
Non-integrability of first order resonances in Hamiltonian systems in three degrees of freedom Ognyan Christov Original Article 16 December 2011 Pages: 149 - 167
The two-body problem of a pseudo-rigid body and a rigid sphere K. Uldall KristiansenM. VereshchaginR. M. Roberts Original Article 18 January 2012 Pages: 169 - 190
Low-thrust propulsion in a coplanar circular restricted four body problem Marta CeccaroniJames Biggs Original Article 18 January 2012 Pages: 191 - 219
Numerical integration of dynamical systems with Lie series D. BancelinD. HestrofferW. Thuillot Original article 18 January 2012 Pages: 221 - 234