<ul data-eligibleForWebStory="false">Hubble Tension, a major cosmological mystery, revolves around inconsistent universe expansion measurements.Research suggests a giant void near the Milky Way accelerates the local cosmic expansion.Presentation at NAM 2025 supports the theory, proposing a solution to Hubble Tension.Baryon acoustic oscillations and local void concept could potentially resolve cosmological inconsistencies.Local void theory challenges standard cosmological models and requires further study for confirmation.