Venus has a thick atmosphere rich in carbon dioxide, which creates a runaway greenhouse effect, making it the hottest planet in the solar system.
The main asteroid belt is a region of space located roughly between the orbits of the planets Mars and Jupiter.
Pluto was reclassified from a planet to a dwarf planet by the International Astronomical Union (IAU) in 2006.
The Sun is composed primarily of hydrogen (about 73%) and helium (about 25%), with small amounts of heavier elements.
Mars appears reddish because its surface is covered in iron oxide, commonly known as rust.
Halley's Comet has an orbital period of approximately 75 to 76 years, making it a short-period comet.
While other gas giants have rings, Saturn has the most extensive and visible ring system made primarily of ice and rock particles.
Perihelion is the point in the orbit of a planet, asteroid, or comet at which it is closest to the Sun.
Uranus has a unique axial tilt of 97.77 degrees, causing it to effectively rotate on its side as it orbits the Sun.
Ganymede, a moon of Jupiter, is the largest moon in our solar system, even larger than the planet Mercury.
The solar wind is a stream of charged particles (plasma) released from the upper atmosphere of the Sun, primarily consisting of electrons and protons.
Mars has a significantly elliptical orbit compared to Earth, causing dramatic temperature changes and dust storms depending on its distance from the Sun.
The Kuiper Belt is a circumstellar disc in the outer solar system, extending from the orbit of Neptune to approximately 50 AU from the Sun.
The corona is the outermost part of the Sun's atmosphere and is only visible during a total solar eclipse when the bright photosphere is blocked.
Phobos and Deimos are the two small, irregularly shaped moons orbiting the planet Mars.
The massive gravitational pull of Jupiter prevents the material in the asteroid belt from coalescing into a single planet.
Titan is the largest moon of Saturn and the only moon known to have a dense, substantial atmosphere.
The Great Red Spot is a persistent high-pressure region in the atmosphere of Jupiter, producing an anticyclonic storm.
Neptune is the eighth and farthest known planet from the Sun, making its orbital period the longest among the major planets at approximately 165 Earth years.
Comets are cosmic snowballs of frozen gases, rock, and dust that orbit the Sun.
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