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Dark Energy May Be Weakening, Astronomers Discover

3/25/2025

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Story summary
  • Astronomers at Arizona's Dark Energy Spectroscopic Instrument (DESI) have made a groundbreaking discovery: dark energy might be weakening, challenging long-held beliefs. By mapping 15 million galaxies, they suggest the universe's rapid expansion could potentially slow or even reverse. While this revelation is exciting, more data is essential to validate these findings.