Mercury speeds around the sun every 88 Earth days, hurtling along at nearly 29 miles (47 kilometers) per second — faster than any other planet in the solar system, according to NASA. Mercury's ...

Size: Mercury is about 3,032 miles (4,880 kilometers) across. That makes it the smallest planet in the solar system. In fact, Mercury is just a little larger than Earth’s Moon.Distance from the ...

Mercury is by far the smallest planet in the solar system, with only around 5.5% of both the mass and volume of Earth.Despite that diminutiveness, Mercury manages to be the second-densest planet ...

How far away it is: 93 million miles (150 million km) ...

Our solar system's innermost planet is pretty weird. The dinky planet is approximately 3,030 miles (4,876 kilometers) in diameter, making it about as wide as the continental United States and only ...

From Mercury To Sun, 10 Solar System Facts. Image: NASA. 6 June 2024. The universe holds countless mysteries. ... It packs a whopping 99% of the entire solar system's mass. Image Credit: Unsplash.