As we humans grow in numbers and technological sophistication, we will need to generate more and more energy for our use. That likely means ever more reliance on renewable sources of energy like solar ...

While it sounds like the plot of an Andy Weir novel. If an advanced civilization wanted to tap nearly all the power of its ...

Researchers explore Dyson spheres around red dwarf stars, detailing infrared signatures, equilibrium temperatures, and potential candidates for observation using modern telescopes.

In 1960, British theoretical physicist Freeman Dyson published a one-page paper in the journal Science that offered perhaps the most hopeful vision ever conceived of humanity’s technological future.

In 1960, physicist Freeman Dyson put forth a paper in Science that changed the way we talked about alien civilizations. In it, Dyson conjectured that a sufficiently advanced civilization would harness ...

Humankind is energy hungry. As our civilization industrialized over the last couple centuries, global energy consumption has spiked more than twentyfold, with no end in sight. When demand outstrips ...

Imagine you are an astronomer looking deep into space in search of extraterrestrial life. You spot a star that is emitting infrared radiation in anomalous fashion. You zoom in and see a swarm of solar ...

We may receive a commission on purchases made from links. All of our planet's energy — whether it's gained from food, fossil fuels, or renewable sources — ultimately comes from the sun. Solar ...