The two moons of Mars, Phobos and Deimos, were discovered by American astronomer Asaph Hall in 1877. He named them after the sons of the Greek god Ares (Mars in Roman mythology).
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.
the person that discovered it was james christy on june 22nd 1978
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 two moons of Mars, Phobos and Deimos, were discovered by American astronomer Asaph Hall in 1877. He named the moons after characters from Greek mythology.
1877
1877
Mars' two moons, Phobos and Deimos, were discovered in 1877 by American astronomer Asaph Hall. He made the discovery at the United States Naval Observatory in Washington, D.C.
The two moons of Mars, Phobos and Deimos, were discovered by American astronomer Asaph Hall in 1877. He named them after the sons of the Greek god Ares (Mars in Roman mythology).
Billy Mckeand
Both of Mars' moons, Phobos and Deimos, were discovered in 1877 by American astronomer Asaph Hall. Phobos was discovered on August 17, and Deimos was discovered on August 12.
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.
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.
the person that discovered it was james christy on june 22nd 1978
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 has two moons.