By contrast, Deimos is tiny, with a radius of 6 km, and quite a bit further out, more than 23,000 km from the surface. It is so small that, on the surface of Mars, Deimos would only appear about as ...

Computer simulations suggest that Mars' puzzling moons, Phobos and Deimos, may have been formed from debris created when a large asteroid wandered dangerously close to the Red Planet. This new ...

In 2026, the Japan Aerospace Exploration Agency plans to launch the Mars Moons eXploration (MMX) mission, aiming to explore the Martian moons Phobos and Deimos and return samples from Phobos to Earth.

Mars has two small, potato-shaped moons, called Phobos and Deimos. These moons are named for two sons of the Greek god of war, Ares, which the Romans called Mars. The names Phobos and Deimos mean ...

Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast.

A study published in Icarus explores the possibility that Mars’ moons, Phobos and Deimos, formed from asteroid debris torn apart by the planet’s gravitational forces. Researchers ran advanced ...

Yes, even the Red Planet — the one with a 24.6-hour solar day, the one orbiting the sun and orbited by Phobos and Deimos ... models of the Earth, the Moon, and Mars” were installed at the ...

While Mars currently has two small moons, Phobos and Deimos, scientists from the SETI Institute and Purdue University believe that the red planet once had a much bigger moon. Deimos, the smaller ...

The rover’s investigation aims to study minera... New research proposes that Mars’ moons, Phobos and Deimos, could have originated from an asteroid torn apart by the planet’s gravity.

The Doom games are widely known for taking players to futuristic science installations on Mars, but they also ... it's up to 'Doomguy' to secure the Phobos and Deimos bases. Later, he takes ...