Astrum Space said on Thursday it will go public through a merger with special purpose acquisition firm Black Spade Acquisition III in a deal valuing the satellite communications company at about US$1 billion. Investor interest in the space sector has surged following the Nasdaq debut of Elon Musk’s SpaceX, boosting optimism about the pipeline of space and satellite companies seeking to go public. Here are some details on the deal: (Reporting by Prakhar Srivastava in Bengaluru; Editing by Pooja Desai)