Learn what weather satellite images are, how they’re made, and how meteorologists use them to track clouds, storms, and atmospheric patterns.

GPS uses satellites, not cell towers, so it can still calculate your location without a mobile signal.

Learn how infrared satellites detect heat, form images, and support weather, defense, and environmental monitoring.

Learn why GPS sometimes gives wrong locations, how accuracy really works, and what causes errors in phones, cars, and trackers.

Learn how GPS time is generated, why it differs from UTC, and how satellites and receivers keep positioning accurate.

Satellites monitor ice with radar, optical, thermal, and gravity sensors to track sea ice, glaciers, and ice sheets worldwide.

Learn how GPS finds your location offline, what role your phone plays, and why maps can still work without data.

Learn how aircraft use GPS for navigation, approach guidance, and situational awareness, plus why it still works when flying over oceans.

Learn what private space companies hire for, the skills they value, and the fastest ways to break into the commercial space industry.