In this episode of Hello Future, Peter Krauss from Terran Orbital gives us the answer and explains why the number is growing so fast. We talk about the new star trackers Terran Orbital just unveiled — smart little cameras that help satellites know exactly where they are pointing in space. These new tools will be used on many different missions, from regular Earth satellites to deep space projects.

Peter also updates us on the Space Development Agency’s Tranche 1 satellites that are now in orbit and being tested. He shows how building hundreds of smaller satellites — instead of a few big ones — is making space networks tougher and more reliable for both national security and future exploration. We also look at how the same smart ideas are helping with asteroid missions and keeping Earth safe.