British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, ...

The same dirt that clings to astronauts' boots may one day keep their lights on. Researchers created solar cells made out of simulated Moon dust. The cells convert sunlight into energy efficiently, ...

Make solar panels out of the Moon to let us live in space, scientists say - Building cells on the solar surface would save us ...

Scientists have created solar cells using simulated Moon dust, potentially solving one of space exploration's biggest ...

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent ...

In separate hearings, generals say Washington should regard space less as a strategic resource and more as a potential ...

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

"This demonstration marks the first end-to-end test of our space power beaming technology, proving we can collect and ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

Melting moon dust, found at the bottom of astronaut's shoes, would save on costly, heavy transport of solar cells in space.