Portal Space Systems says it has successfully tested its solar thermal propulsion system at operational temperatures inside a ...

Scientists are working on a project that can transform solar power in space with the help of lightweight cadmium telluride (CdTe) solar cells on ultra-thin glass. The technology can revolutionize ...

The European Space Agency-led Solar Orbiter mission has traced floods of energetic electrons hurled out by the Sun back to two distinct sources, marking a major advance in space weather research. The ...