Now, space-based solar power is being actively pursued by China, India, Japan, Russia, the US, and the UK, and according to a study by King’s College London, has the potential to play a game-changing ...

The Heliostat design, while in early development, uses autonomous reflectors to focus sunlight onto a concentrator. It could ...

A new study suggests that the dwarf planet Ceres once supplied a steady stream of chemical energy and may have been habitable.

A respected Harvard astrophysicist has shared new claims about the mysterious interstellar object in our Solar System, saying ...

Earth’s radio signals may already be reaching alien civilizations, according to new research from Penn State and NASA.