Dark energy—the term used to describe whatever is causing the universe to expand at an increasing rate—is one of the universe ...

The United States is taking giant leaps towards investing in space-based solar power. This move carries with it a wealth of ...

A sci-fi idea is gaining supporters, from billionaires to city councils. Whether it's feasible is another matter.

Tech Now reporter Nick Kwek learns how beaming clean power from huge solar panels in space down to Earth could help solve the ...

Space-based solar power could cut Europe’s need for land-based renewables by up to 80%. (CREDIT: Science Photo Library / Getty Images) A future where your lights, phone, and even entire cities are ...

Solar panels positioned in space could be harnessed to continuously supply up to 80 per cent of Europe ’s renewable energy by ...

UAlbany chemists created manganese diboride, a high-energy material with potential for rocket fuel and new technologies.

As Russia held its Victory Day parade this year, hackers backing the Kremlin hijacked an orbiting satellite that provides television service to ...

A future where your lights, phone, and even entire cities are powered by sunlight collected in orbit may not be far-fetched. A new study published in Joule00255-7) suggests that Europe could one day ...