But Phobos won't zip around Mars forever. The doomed moon is spiraling inward at a rate of 1.8 centimeters (seven-tenths of ...

Mars' moon Phobos speeds around the Red Planet in a new view from the Hubble Space Telescope, twinkling against the black cosmic canvas along its orbit. Phobos and the other Martian moon, Deimos, are ...

A football-shaped object just 16.5 miles by 13.5 miles by 11 miles, Phobos is one of the smallest moons in the solar system. It is so tiny that it would fit comfortably inside the Washington, D.C.

Astronomers used a computer to simulate the orbits of both Phobos and Deimos. The moons of Mars — Phobos and Deimos — are two fragments of what was once a much larger Martian satellite that was blown ...

Tripartite agreement on cooperation for the MMX mission signed by JAXA, CNES and DLR. As part of the MMX mission, the German-French rover IDEFIX will land on the Martian moon Phobos. The Japanese MMX ...

The Martian moon Phobos, "Fear" in Greek mythology, offered a rare spectacle captured by NASA's Perseverance rover from its observation post in the Jezero Crater on Mars, last February 8th. This ...