Its found on MARS
Mars
Mars
Mars's Valles Marineris
Mars: The Valles Marineris is around 4 miles deep.
Mars is home to the largest and deepest canyon in the solar system, known as Valles Marineris. It stretches over 2,500 miles long, up to 7 miles wide, and reaches depths of up to 6 miles.
Valles Marineris is pronounced as "VAL-ess mar-ih-NEH-ris." The emphasis is on the first syllable of "Valles," and the second part, "Marineris," has the emphasis on the "NEH" syllable. This name refers to the vast canyon system on Mars.
Yes
Valles Marineris
Yes. In fact, the planet Mars has about 2,500 miles of canyons; the name for this system is "Valles Marineris."
Valles Marineris is a canyon system on Mars, the fourth planet from the Sun in our solar system. It is one of the largest canyons in the solar system, stretching over 2,500 miles long, up to 7 miles wide, and reaches depths of up to 4 miles.
The Valles Marineris is the largest complex canyon on mars big enough to stretch across the united states, it was revealed by the Mariner 9 space craft.
Mars Valles Marineris is the largest canyon found in our Solar System. Located in the Southwestern Hemisphere of Mars, the canyon stretches 2,500 mi (4,000 km) across the Martian surface and covers approximately one fifth of the planet's circumference. This canyon is also 400 mi (650 km) wide at places and have depths of over 3.8 mi (6.1 km) deep.