# Venus May Have Devoured Its Moon

> Venus could have swallowed its moon in a slow gravitational collapse, changing its habitability.
- Title: Venus May Have Devoured Its Moon · Futurism | Shortify
- Summary: Venus could have swallowed its moon in a slow gravitational collapse, changing its habitability. Venus's slow rotation may have caused a moon to crash into…
- Keywords: venus, moon, gravitational collapse, planetary rotation, habitability, venus moon, astrophysicist, stephen kane, university of california, riverside, the astrophysical journal, science
- Source: Futurism — https://futurism.com/space/scientists-venus-devoured-moon
- Author: Victor Tangermann
- Published: 2026-09-27T15:01:00+00:00
- Read time: 1 min
- Topics: venus, moon, gravitational collapse, planetary rotation, habitability, venus moon, astrophysicist, stephen kane, university of california, riverside, the astrophysical journal, science
## Venus's Moon Mystery
Scientists suggest Venus once had a moon that crashed into its surface due to slow rotation.

> My study shows Venus didn't require a catastrophe to arrive at what we can see today.
## Slow Rotation Effect
Venus rotates once every 243 earth days, much slower than Earth's 24-hour spin.
## Gravitational Collapse
Venus's gravity pulled its moon inward, causing a catastrophic collision.
## Habitability Impact
A moon crashing into Venus could make it uninhabitable, altering planetary evolution.
## Geological Record
80 percent of Venus's surface is from around a billion years ago, suggesting resurfacing.
## Key takeaway

Venus's slow rotation may have caused a moon to crash into its surface, making it uninhabitable.