Acronym: S

Category: Astronomy Acronyms Meaning / Stands for: Spiral (for Galaxies)

Other acronyms from this category

	Acronym	Meaning
	RF	Radio Frequency
	PASS	Primary Avionics Software System
	TOPS	Toward Other Planetary Systems
	HDM	Hot Dark Matter
	YSC	Yokohama Science Center
	SIRTF	Space InfraRed Telescope Facility
	BC	Bolometric Correction
	SAT	Synthetic Aperture Telescope
	TIROS	Television InfraRed Observation Satellite
	TOS	Transfer Orbit Stage