supe - tele
- superclusters
- supergiant stars
- supergranulation
- superluminal motion
- supermassive stars
- supernova envelopes
- supernova remnants
- supernovas
- support systems
- surface brightness
- surface gravity
- surface photometry
- surface properties
- surfaces
- surveys
- Swan bands
- SX arietis stars
- SX phoenicis stars
- symbiotic novas
