We've Just Seen a Black Hole Dramatically Flare to Life in The Far Reaches of Space

How wireless energy from space could power everything : « Ali Hajimiri explains the principles behind wireless energy transfer and shares his far-out vision for launching flexible solar panels into space in order to collect sunlight, convert it to electrical power and then beam it down to Earth. »

Can Cargo Be Delivered 'To, From, and Through' Space? DOD Wants Ideas Soon. | Air & Space Forces Magazine

Older adults who remain more active have a better quality of life, study finds