Dark Energy and GalaxyDark Energy and GalaxyMotionWay and Andromeda interactions.Insights into dark energy from MilkyCosmology and Nongalactic AstrophysicsRevealing Dark Energy Through Local Galaxy DynamicsStudying the Milky Way and Andromeda sheds light on dark energy.2025-10-21T00:53:57+00:00 ― 5 min read