The spacecraft onboard interfaces, SOIF, standardisation activity
The Spacelab 2 coded mask X-ray telescope
The Spacelab Instrument Pointing System performance and operations
The Spanish national balloon and sounding rocket program
The spark discharge synthesis of amino acids from various hydrocarbons
The SPARTAN 201 White Light Coronagraph Experiment on STS-95
The SPARTAN 201-03 Mission: Third Flight of the White Light Coronagraph System
The Spartan mission.
The Spartan-281 Far Ultraviolet Imaging Spectrograph
The Spatial and Azimuthal Distribution of Lobate Scarps and High-Relief Ridges on Mercury
The spatial and directional behaviour of the polarized radiation in a plane-parallel molecular atmosphere
The spatial coherence of travelling ionospheric disturbances at mid-latitudes
The spatial distribution of coronae on Venus
The spatial distribution of D-enrichments in Renazzo matrix
The spatial distribution of galaxies up to 6000 km/s in the zone -17.5 deg <= delta <= 0 deg
The spatial distribution of gamma-ray bursts observed by BATSE
The Spatial Distribution of Gaseous Atomic Sodium in the Comae of Comets: Evidence for Direct Nucleus and Extended Plasma Sources
The Spatial Distribution of Low-Mass Members of the Sigma Ori Cluster
The spatial distribution of rocks on Mars
The Spatial Distribution of SiO Masers in AGB Stars at 43 and 86 GHz