Gravitational Waves

2 articles

A supermassive black hole with a glowing accretion disk, warping spacetime, set against a backdrop of stars and nebulae in deep space.

How Scientists Detect Black Holes: Three Ways to See the Invisible

Black holes are invisible, but scientists detect them indirectly by observing their gravitational influence on nearby objects, analyzing radiation from infalling matter, and sensing gravitational waves from collisions. Each method reveals different properties and is crucial for understanding these cosmic phenomena.

Dr. Alistair Finch·June 21, 2026

The Milky Way galaxy's spiral arms stretching across the cosmos, with faint gravitational wave patterns subtly integrated into the view.

Space & Astronomy

Scientists Map Galaxy's Spin; Gravitational Waves to Deepen View

Our galaxy's rotation curve now extends to an unprecedented 200 kiloparsecs, mapping its intricate dynamics far beyond the solar system.

Dr. Elena Ortiz·June 15, 2026