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, Jupiter, Neptune and Uranus all have moons. Venus and Mercury do not have moons.
Phobos and Deimos are the only two ( but tiny) moons of mars, which are thought to be captured asteroids. Both moons are probabaly about 2 million years old. Phobos ("FOH bus") is the larger and innermost of Mars' two moons. Phobos is closer to its primary than any other moon in the solar system, less than 6000 km above the surface of Mars. It is also one of the smallest moons in the solar system. Deimos is the small and outter most of Mar's is two moons. It appears to have a little surface, becaues it is covered with a thick layer of dust. While, phobos probably doesn't have as much dust and debris, because it is closer to the moon.
Mercury and Venus are the two planets that have neither rings nor moons. Earth and Mars each have moons, and the gas giants all have rings and moons.
Mars was the named after the roman god of war because the red color of Mars looked like spilled blood.
Mars was discovered by ancient civilizations, so there is no specific person or date attributed to its discovery. However, it has been observed for thousands of years, with recorded sightings dating back to ancient Egyptian and Babylonian civilizations.
Maybe; some scientist seem to have seen 3 moons circling mars at some point.
Mars has two small moons called Phobos and Deimos.
Those are the moons of Mars, the 4th planet.
The two moons of Mars are named Phobos and Deimos. Phobos is the larger and closer of the two, while Deimos is smaller and farther from Mars.
The names are Phobos and Diemos.
Mars only has two moons; 'Phobos' & 'Deimos' ('Fear' & 'Panic' translated...) Olympus Mons is the name of a huge volcano on the surface of Mars
Ernest Rutherford is the name of the scientist who discovered that atoms have positively charged nuclei.
Mars has two moons, not planets, named Phobos and Deimos.
The two natural satellites that orbit Mars are Phobos and Deimos.
Mars has two moons: Phobos and Deimos.
Galileo discovered Jupiter's 4 largest moons, the Galilean moons. The largest moon's name is Ganymede.
Mars, Jupiter, Neptune and Uranus all have moons. Venus and Mercury do not have moons.