S and the Structure of the Upper Mantle

S and U-duality Constraints on IIB S-matrices

S Andromedae: a forgotten page in the history of astronomy.

S Antliae

S Apodis.

S Arae photometry (Chadid+, 2010)

S Asteroids: Are some of the Missing Melts UOC?

S asteroids: Evidence from astronomy and orbital mechanics

S bursts and the Jupiter ionospheric Alfvén resonator

S concentrations and its speciation in Miocene basaltic magmas north and south of Gran Canaria (Canary Islands): constraints from glass inclusions in olivine and clinopyroxene

S Corvi [verification of variability]

S Crucis

S cycling and capture: Robust records in speleothems, trees and Snowball lakes

S Dor variables (van Genderen+, 2001)

S Doradus, a Super-giant Variable Star

S Duality and Dyonic p-Brane Solutions in Type II String Theory

S Eridani - a delta Scuti Variable

S II and S III branching ratios in the 600- to 1200-A interval

S in Three European Earthquakes

S isotope data from the undefined Cambrian Series 2 and Series 3 of Gondwana: Evidence for regional variations in the global sulphur cycle and/or proxies for a chemostratigraphic correlation?