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European Space Agency
- Elon Musk's SpaceX launched its first batch of Starlink satellites several years ago.
- Musk said he plans to eventually create a constellation of up to 42,000 satellites.
- The internet service is ideal for remote sites and played a role in Ukraine's early efforts against Russia.
Video by Michelle Yan Huang,

Apple co-founder Steve Wozniak’s space start-up Privateer aims to bring satellite access to the masses through a global online marketplace. Satellite-based data is primarily available to governments, but the company hopes to create a way for private citizens to share the cost of accessing a satellite, potentially…

Flight tracking data may soon come from space with the design of a new aviation surveillance system that will rely on satellites in Earth orbit.
NASA/Christina Koch
KCNA/Associated Press
Virgin Orbit

In an attempt to optimize communication in space across vast distances, a team of researchers from the University of Arizona will rely on a unique antenna for CatSat, a small satellite that will study the ionosphere. The antenna resembles a space-age beachball that can beam information to Earth at high speeds.