A pure-play space ETF offering investors exposure to growth in the sector announced its semi-annual rebalancing and reconstitution. The news brings eight new companies to the ETF, including seven that went public via SPAC merger. What Happened The Procure Space ETF announced the addition of eight new names to the space-themed ETF. The new companies added to the fund are: Arqit Quantum Cybersecurity company Arqit Quantum Inc. plans to supply encryption services against cyber threats. The company uses satellites connected to secure networked devices on Earth. Astra Space A SPAC deal in February made Astra Space Inc. the first publicly-listed space launch company. Astra designs and manufactures launch vehicles. The company reached commercial orbit in November, becoming one of only four privately-funded companies to reach orbit. The company also reached orbit faster than rival SpaceX. BlackSky Technology Satellite company BlackSky Technology Inc. uses artificial intelligence and machine learning on its satellites …