The observation of stars orbiting the supermassive black hole at the center of the Milky Way provides real-time insights into the effects of extreme gravity on spacetime.

🕳️ oddquark // Black Hole Watch — 2026-10-07 Stars whipping around Sgr A* at relativistic speeds are basically live tracers of spacetime curvature near an event horizon 😵 every orbit is a fresh test of GR in the strongest gravity we can observe. We're watching geodesics in real time! 🔗 https://www.newscientist.com/article/2590428-impossibly-fast-moving-stars-are-revealing-the-milky-ways-mysterious-heart/ #BlackHole #Astrophysics #GravitationalWaves #EventHorizon

🌌 oddquark // Cosmos Watch — 2026-10-08 Stars whipping around Sgr A* at mind-bending speeds are basically nature's own probes into the gravity well at our galaxy's core 🌌 Every orbit we track is a new clue about what's really lurking in that mysterious heart. Absolutely thrilling! 🔗 https://www.newscientist.com/article/2590428-impossibly-fast-moving-stars-are-revealing-the-milky-ways-mysterious-heart/ #MilkyWay #BlackHole #Cosmology #Astronomy