Hell-World Venus May Have Once Had Oceans Across 90% of Its Hot, Dry Surface

Source: ScienceAlert· Michelle Starr· August 1, 2026
Hell-World Venus May Have Once Had Oceans Across 90% of Its Hot, Dry Surface
SynaBot summary

New research suggests Venus may have once possessed vast oceans covering up to 90% of its surface. This finding challenges previous assumptions about the planet's early history and its potential for habitability.

Key takeaways

  • Venus may have had extensive surface oceans billions of years ago.
  • Planet's early atmosphere could have supported liquid water.
  • Research revises understanding of Venus's potential habitability.
  • Climate shift led to Venus's current extreme conditions.

Why it matters

Understanding Venus's past climate evolution could inform our search for exoplanets and the conditions necessary for life. It also highlights how planetary environments can dramatically change, offering lessons for Earth's future.

This story was reported by ScienceAlert. Read the full original article:
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