  We consider a radiating shear-free spherically symmetric metric in higher
dimensions. Several new solutions to the Einstein's equations are found
systematically using the method of Lie analysis of differential equations.
Using the five Lie point symmetries of the fundamental field equation, we
obtain either an implicit solution or we can reduce the governing equations to
a Riccati equation. We show that known solutions of the Einstein equations can
produce infinite families of new solutions. Earlier results in four dimensions
are shown to be special cases of our generalised results.
