Scientists identify 'sweet spot' for early stage of life on Earth that preceded LUCA, the ancestor of all living things

Written and edited by the WorldPing NewsdeskPublished Updated Original reporting: Live Science
Scientists identify 'sweet spot' for early stage of life on Earth that preceded LUCA, the ancestor of all living thingsWorldPing
Image via Live Science.

What happened

New research has pinned down the onset of the "RNA World," a hypothetical time in Earth's very early history when RNA was the primary replicating substance.

Key facts

  • Reported by Live Science and published Tue, 22 Sep 2026 15:47:28 UTC.

Why it matters

Research findings and mission results set the evidence base that policy, funding and later discoveries build on.

What to watch next

  • Peer review status and replication of the findings
  • Mission milestones and next scheduled attempt
  • Funding or policy decisions that follow

Coverage timeline

When each newsroom published on this story, oldest first — all times UTC.

  1. Scientists identify 'sweet spot' for early stage of life on Earth that preceded LUCA, the ancestor of all living things

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Sources

The original report was published by Live Science. WorldPing does not claim that reporting — this page summarises and contextualises it.

Read the full report at Live Science

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