SpaceX, Rocket Lab, and Boeing are the three Space stocks to watch today, according to MarketBeat’s stock screener tool. Space stocks are publicly traded companies whose businesses are connected to the space industry, including satellite communications, rocket launches, spacecraft manufacturing, space-based data, and related defense or technology services. These companies had the highest dollar trading volume of any Space stocks within the last several days. Rocket Lab (RKLB)Rocket Lab USA, Inc., a space company, provides launch services and space systems solutions for the space and defense industries. The company provides launch services, spacecraft design services, spacecraft components, spacecraft manufacturing, and other spacecraft and on-orbit management solutions; and constellation management services, as well as designs and manufactures small and medium-class rockets.