2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52517CFT construction of S-branes describing the rolling and bouncing tachyons is analyzed in the context of a $θ$-noncommutative deformation of minisuperspace. Half s-brane and s-brane in the noncommutative minisuperspace are analyzed and exact analytic solutions, involving the noncommutative parameter $θ$ and compatible with the boundary conditions at infinity, are found. Comparison with the usual commutative minisuperspace is finally performed.19 pages, latex, 2 eps figures; v2/v3 references addedHigh Energy Physics - Theorytext