Space SPACs refer to the wave of Special Purpose Acquisition Companies that merged with space startups to take them public, primarily during 2020-2022. Notable SPAC-listed space companies include Rocket Lab (RKLB), AST SpaceMobile (ASTS), Planet Labs (PL), Spire Global (SPIR), Redwire (RDW), Virgin Orbit (now bankrupt), and Astra (ASTR, now bankrupt). The SPAC route allowed pre-revenue companies to access public markets faster than traditional IPOs.
The space SPAC wave had mixed results. While companies like Rocket Lab and AST SpaceMobile have recovered or grown their market capitalizations, many others saw their stock prices decline 70-90% from SPAC merger values. The experience highlighted the gap between space company projections and execution timelines, and the difficulty of achieving profitability in capital-intensive hardware businesses. Post-SPAC, public market scrutiny has generally improved transparency and financial discipline across the industry.