2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/114607A solution of the vacuum Einstein equations with a cosmological constant is exhibited which can perhaps be used to describe the interior of compact rotating objects, and may also provide a description of our universe on length scales approaching the size of the de Sitter horizon.5 pages, additional typos corrected and revised commentsAstrophysicstext