ScienceAlert May 09, 2026 • 18:02

Newton's Law of Gravity Just Passed Its Biggest Test Ever - ScienceAlert

By Michelle Starr

The motion of galaxy clusters in the distant Universe has just yielded the largest-scale test yet of the laws of gravity.

The motion of galaxy clusters in the distant Universe has just yielded the largest-scale test yet of the laws of gravity.
Across scales that span hundreds of millions of light-years, gravity continu… [+5025 chars]

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Newton's Law of Gravity Just Passed Its Biggest Test Ever - ScienceAlert

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