Aseph Hall in 1877 discovered the Mars' two moons, Phobos and Deimos.
Mars has two moons and they are Phobos and Deimos.They were discovered in 1877 by Asaph Hall.
1877
Mars is having two moons.
Mars has two moons one is called phobos and the second is called deimos.
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1877
Mars has two moons and they are Phobos and Deimos.They were discovered in 1877 by Asaph Hall.
Both of Mars's moons, Phobos and Deimos, were discovered by American astronomer Asaph Hall in 1877.
Billy Mckeand
1877
Mars has two moons.
Mars has two moons.
Mars's two moons, Phobos and Deimos, we're both discovered in August 1877 by Asaph Hall. Asaph Hall III (Oct. 15, 1828-Nov. 22, 1907) was an American astronomer best known for his discovery of Phobos and Deimos, the two captured moons of Mars. Aside from this, Hall also discovered the orbits of other planet's satellites and of double stars, the rotational period of Saturn, and the mass of Mars.
Phobos and Deimos are the names of Mars' two moons. Phobos is the larger and closer moon to Mars, while Deimos is smaller and farther away. They are both thought to be captured asteroids due to their irregular shapes and compositions.
Mars is the planet in our solar system that has two moons, Phobos and Deimos. These moons were discovered in 1877 by American astronomer Asaph Hall.
The plant mars has two moons called, Phobos and Deimos.
Mars has two small known moons called Phobos and Diemos. Both Diemos and Phobos were discovered by astronomer Asaph Hall in August, 1877, at the United States Naval Observatory in Washington, D.C.