Appears in collection : Balzan Conference on Open Issues in Gravitation

In this talk I will review the self-force approach to calculating gravitational radiation and associated quantities for a small compact body moving on a hyperbolic geodesic around a large black hole. I will present the latest gravitational self-force (GSF) calculations and comparisons with post-Minkowskian (PM), post-Newontian and numerical relativity results. I will also discuss how a resummation for PM results can be used to improve the convergence in the strong-field.