Science & ResearchAug 19, 2026

A black hole's spin could finally be measured by a high-speed star

Nature, Published online: 19 August 2026; doi:10.1038/d41586-026-02607-0 Star orbiting close to Sagittarius A* could reveal its spin — plus, how exoskeletons might change the way humans move.

The frontier is open to all. Sign in to learn this from first principles and save it to your knowledge base.