One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at its closest point to Earth in its orbit, and Hall had one question on his ...

Mars, the fourth planet from the Sun, is a subject of fascination for astronomers. Though significantly smaller than Earth, this red-hued world has two moons that continue to spark debate among ...

Mars has two small, strange moons, Phobos and Deimos, and their origin is still one of the biggest unanswered questions in ...

NASA's Europa Clipper spacecraft is on a journey to Jupiter's moon, Europa, a frozen world believed to harbor a salty ocean beneath its icy crust — and possibly the conditions to support life. - NASA ...

The ESA spacecraft Mars Express took this image of Phobos on March 7, 2010. This image has been enhanced for seeing features in the less-illuminated part of the moon. Breaking space news, the latest ...

The exploration of the Martian moons, Phobos and Deimos, has evolved into a multifaceted endeavour that combines orbital dynamics, surface geology and sample-return missions to unravel the mysteries ...

Phobos is the larger and innermost of Mars' two moons, and it's a fascinating celestial body. It's small, irregularly shaped, and orbiting just about 6,000 kilometers above the surface of the Red ...

Experts speculate a new Phobos mission could launch by 2030, leveraging advancements in propulsion and AI for safer trajectories. The Phobos-Grunt mission, Russia’s endeavor to explore Mars’ moon ...

NASA's Perseverance rover snapped a photo of the sky in the hours just before dawn on March 1, 2025. Credit: NASA / JPL-Caltech In the hours just before dawn, NASA's Perseverance rover adjusted its ...