Explore how Venus may have swallowed its moon due to its slow rotation, leading to a once Earth-like world now scorched and ...

Venus' slow rotation and gravity may have caused a former moon to crash into the planet; if Venus once had a moon, the impact ...

Venus and Earth are similar in size, mass, and rocky composition, but there is one significant difference—Venus has no moon.

One of the great mysteries in astronomy has been why Venus has no moon. Now a new theory provides a simple answer: It might have been eaten. Venus has nearly the same mass, size, and structure as ...

A new study published in The Astrophysical Journal by UC Riverside astrophysicist Stephen Kane suggests that if Venus once had a moon, the planet’s slow rotation could have driven it inward until it ...