Mercury is the first planet from the Sun and the smallest in the Solar System. It is a rocky planet with a trace atmosphere and a surface gravity slightly higher than that of Mars. The surface of …

Jan 6, 2026 · Mercury has a radius of about 2,440 km, and its surface area is 74,797,000 km 2. Its mass is 3.30 × 10 23 kg. Mercury is the smallest major planet in both size and mass.

Apr 25, 2025 · Mercury formed about 4.5 billion years ago when gravity pulled swirling gas and dust together to form this small planet nearest the Sun. Like its fellow terrestrial planets, …

It takes 88 Earth days to orbit the Sun, and rotates very slowly at a rate of 1 rotation every 58.7 Earth days. Its mass is 3.3 x 10 23 kg or 0.055 Earth masses. It has no moons, little to no …

Mercury Properties: Mass: 3.3011 * 1023 kg Equatorial Radius: 2,439.7 km Semi-major Axis: 57,909,050 km (0.387 AU) Orbital Period: 87.9691 days (0.241 yr) Rotational Period: 58.646 …

Mar 27, 2025 · Mercury’s mass is 3.3010 x 10^23 kg (7.28 x 10^22 lbs), 20 times less massive than Earth. Mercury’s size is smaller when compared to other celestial bodies in the solar system.

Dec 24, 2025 · Mercury is the smallest planet in the Solar System in both mass and diameter. It’s 18 times less massive than the Earth, and its diameter barely reaches two-fifths of the Earth’s …

Among the four inner Solar System planets, Mercury is the smallest and very dense, its vast iron core dominating its internal structure.

The mass of the planet Mercury is approximately 3.285 × 10 23 kg. This is only 6% of Earth's mass.

Find Mass of Mercury (Terrestrial Planet) its density, volume, surface gravity, category and related information and mass of different solar system planets, moons, comets, asteroids, centaurs …