Terran Orbital
Terran Orbital develops space tech from CubeSats, to small satellites, and is a developer and operator of ground stations.
RocketLab
Rocket Lab Inc. as a space investment has many large backers; space funds and tech investors large and small.
Intuitive Machines
An investment in Intuitive Machines gives you space exploration coverage, and is focussed on the Moon and CisLunar missons.
GomSpace

GOMSpace is a manufacturer and supplier of nanosatellites for academic, government, and commercial markets. Services include systems integrations, nanosatellite platforms, and miniaturised radio technology.
AirBus
Airbus, a European aerospace company with a large space division. Their share price is steady, and they pay a dividend.
iSpace
The iSpace Share Price rides up and down based on Moon Exploration missions.