The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant impact on Mars.

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 ...

31,066 people played the daily Crossword recently. Can you solve it faster than others?31,066 people played the daily Crossword recently. Can you solve it faster than others?

It's called Deimos, and is much smaller and more mysterious than Phobos, the first moon of Mars. The pictures were taken by the ESA's Hera mission, which is on its way to an asteroid called ...

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.

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 ...

Advertising In the coming days, the mission’s scientists will reveal more photographs from Hera’s encounter with Mars, which may include shots of Phobos, the planet’s other moon. As with any ...

33,125 people played the daily Crossword recently. Can you solve it faster than others?33,125 people played the daily Crossword recently. Can you solve it faster than others?

“I don’t think we have to make any tough trades” between a moon and Mars mission. Isaacman’s comments — in response to questions from Senate Commerce, Science and Transportation Chair Se ...