Aside from a few nuclear power systems in military and research satellites, solar panels are the overwhelming choice for powering spacecraft in Earth orbit. Given all that sunlight unimpeded by ...

On April 23, NASA launched a solar sail protype to orbit around our planet — a piece of technology that could very well revolutionize the way we think about spacecraft propulsion. Then, on Aug. 29, ...

A multidisciplinary team from the California Institute of Technology is a winner of the 2024 Gizmodo Science Fair for testing a satellite that proves it’s possible to collect solar energy in space and ...

Space-based solar power advances with microwave and laser transmission, orbital assembly, and cost reductions, aiming for ...

NASA's Advanced Composite Solar Sail System (ACS3) can be seen with the naked eye as it orbits Earth, and can be tracked with a helpful app. When you purchase through links on our site, we may earn an ...

Space-based solar panels could enable solar power to be harvested continuously instead of only when sunlight reaches Earth, reducing Europe’s need for Earth-based wind and solar by 80%, finds a study ...

Space-based solar power, a long-envisioned technology, is gaining momentum as a crucial solution to meet growing energy demands and achieve decarbonization targets. This technology offers significant ...

For most, satellite connectivity means ensuring that people everywhere have access to telecommunications, data and the internet. Connecting this way is a noble goal, and innovators are finding new ...