The Top 5 Red Planets in Our Solar System

Looking for a little bit of cosmic inspiration? Check out our list of the top 5 red planets in our solar system! From Mars to Mercury, these crimson worlds are sure to fascinate and inspire.

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Welcome to our guide to the top 5 red planets in our solar system. In this guide, we will take you on a tour of the most interesting and exciting red planets out there, including their history, geography, and climate. So strap in and get ready for some out-of-this-world adventures!


Though there are many red planets in our solar system, Mars is by far the most well-known. Named after the Roman god of war, this planet has a long history of being associated with violence and conflict. But Mars is also a planet of extremes, with huge volcanoes, canyons longer and deeper than anything on Earth, and polar ice caps made of carbon dioxide.

Mars is smaller than Earth, with a diameter of just over 4,000 kilometers. It has a very thin atmosphere made mostly of carbon dioxide, and it experiences huge dust storms that can cover the entire planet. The surface of Mars is dry and barren, with mountains, valley, canyons, and volcanoes.

Mars has two small moons, Phobos and Deimos. These moons are thought to be captured asteroids that orbit close to the planet.

Mars was first visited by humankind in 1965 with the launch of the Mariner 4 spacecraft. Since then, multiple robotic missions have been sent to Mars to study the planet in greater detail. In 2016, the Curiosity rover landed on Mars and is currently still exploring the planet’s surface. Someday soon, humans may walk on Mars as well!


Venus is the second planet from the sun and the brightest object in the night sky after the moon. It is often called the sister planet to Earth because of their similar size and mass. However, that is where the similarities end. Venus’ dense atmosphere creates a runaway greenhouse effect that raises surface temperatures to around 462 degrees Celsius (862 degrees Fahrenheit), hot enough to melt lead. The atmospheric pressure on Venus is also 90 times greater than that of Earth, meaning that any human who attempted to walk on Venus would be crushed by the weight of the atmosphere.


Mercury is the smallest and closest planet to the Sun. It’s only about 4800 kilometers in diameter, which is less than a third the size of Earth. Mercury has a very thin atmosphere and no moons.

The planet’s surface is heavily cratered and very old. It looks very similar to Earth’s Moon. Mercury doesn’t have much of an atmosphere because it is so close to the Sun. The sunlight vaporizes any atmospheric gases that are present, and the solar wind blows them away.

Mercury is one of the least explored planets in our solar system. There have only been two missions to visit Mercury: Mariner 10 in 1974 and 1975, and MESSENGER in 2008-2009 (which orbited the planet).


In conclusion, the top five red planets in our solar system are Mars, Mercury, Venus, Uranus, and Neptune. Each planet has its own unique features that make it special, but all of them share the common trait of being red.

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