One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...

Who is Deimos in Greek mythology? Deimos and its fellow Martian moon Phobos are named after the mythological sons of Ares, the ancient Greek counterpart to Mars, the Roman god of war).Phobos means ...

Phobos and Deimos – these names from Greek mythology were given to the moons of our neighbouring planet Mars, discovered in 1877 by the US astronomer Asaph Hall.Besides Earth's Moon, they are the only ...

The two lumpy moons, Phobos and Deimos, were both discovered in 1877. Mars has two small, funky-looking moons with strange orbits, and they may suggest that the red planet once had rings, like ...

The moon's orbit brings it 6 feet closer to the red planet every century. Facts about the Martian moons Phobos and Deimos.

Both Phobos and Deimos look like asteroids, being lumpy, cratered and small. Therefore, one hypothesis is that they are captured carbon-rich, or C-type, asteroids.

The origin of Phobos and Deimos, the two Martian moons, has been a mystery to astronomers. These two bodies are a fraction of the size and mass of the Moon, measuring just 22.7 km (14 mi) and 12.6 ...

Phobos is much brighter, as it is both physically larger and orbits much closer to the planet than Deimos. Phobos will appear in the martian sky as bright as magnitude –9 this month, while ...

The red planet Mars, fourth from Earth's sun, has two little moons: Phobos and Deimos.Neither is anything like Earth's moon: small and irregularly shaped, astronomers have long believed that they ...

That's no moon. Phobos Anomaly. The conventional wisdom about Mars' small and misshapen moons, Phobos and Deimos, is that they were either created like Earth's Moon — carved out of the planet by ...

All the latest science news on deimos from Phys.org. Find the latest news, advancements, and breakthroughs. Topics. ... Were Phobos and Deimos once a single Martian moon that split up?

They are too small — Phobos is 17 miles across, and Deimos is a mere nine miles in length. And they aren’t round, but lumpy, misshaped objects. Frankly, they don’t resemble moons at all.