S Persei, Note on a new similarity between its variations and those of sun-spots

S process in stars of moderate mass

S Serpentis, note on the period of

S stars in Omega Centauri

S stars in the southern Milky Way

S stars south of declination -25deg.

S stars without technetium - The binary star connection

S V line ratios in the sun

S V Persei.

S velocity structure and radial anisotropy in the Aegean region from surface wave dispersion

S Vulpeculae

S Vulpeculae.

S XV Spectral Properties of an Active Region from the YOHKOH Bragg Crystal Spectrometer

S Z constraints on the dependence of the CMB temperature on redshift

S- and C-type Stars in NGC 7789

S-056 Observations of Soft X-Ray Flares -- Implications of Triggering Mechanism.

S-154 in the LMC: Spectral Evolution from a Luminous Blue Variable to a Symbiotic-Like Star

S-Cam: a technology demonstrator for the astronomy of the future.

S-Cam: An Imaging Spectro-Photometer Based on Superconducting Tunnel Junctions

S-component flux variations and solar flares