Venus at 81.5% the mass of Earth.
Venus is the planet closest in mass to Earth, with a mass about 81% that of Earth.
Venus
The planet Venus is closest in size and mass to planet Earth. It is only slightly smaller and roughly four-fifths of Earth's mass; for this reason it is sometimes referred to as Earth's twin or sister planet.
Venus, with a mass of 0.815 that of Earth, and a diameter of 0.949 that of Earth.
Earth is the closest planet to the moon and Venus follows as the second closest planet to the moon
The closest planet to the Moon is Earth. The Moon is Earth's natural satellite and is closest to our planet in terms of distance.
Venus is the second closest planet to the sun.
Venus is closest to the Earth in size and mass. Its diameter is around 95% of Earths, while its mass is around 81.5% of Earths.
What planet is closest to the earth
Mercury is the smallest planet closest to the earth.
My planet is Earth. Earth's closest star is the Sun.
Earth is the third closest planet to the sun.