In this articleSIDUASTRMNTSA view from onboard the upper stage of rocket LV0009 during the company's livestream on March 15, 2022.Astra / NASASpaceflightThe space sector's on the tail end of a boom-and-bust cycle. While many companies battened down the hatches to survive, a few publicly-traded names are running on fumes.A flurry of about a dozen space companies went public over the last few years. Although each have had fairly dismal stock performances since their debuts, the majority are still moving forwa ...