What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

A European Mars probe witnessed the interstellar comet 3I/ATLAS' Red Planet flyby on Oct. 3, snapping imagery of the ...

ESA’s Mars orbiters captured images of the interstellar comet 3I/ATLAS as it passed close to Mars, revealing its bright, hazy ...

Scientists have discovered what is causing sinuous gullies to form on Mars' southern sand dunes in the springtime, unlike any ...

A stunning new video, made from Mars Express orbiter data, allows you to soar over a gigantic maze on the Red Planet in ...

Scientists combined 20 years of Mars images to track over 1,000 dust devils, revealing powerful winds that shape the Red ...

A new study reveals that Mars’ dust devils race across the planet at speeds up to 160 km/h, far exceeding earlier estimates.

A pair of Mars-bound satellites are back to Kennedy Space Center a year after NASA bowed out of its chance to be the debut ...

This weekend, Comet Siding Spring will make a historically close approach to Mars. Satellites and rovers, like NASA's Maven spacecraft will get a great view of this comet as it passes less than ...

Jezero Crater is the home of NASA's Perseverance rover. See a bird's-eye view of the crater with this animated flyover ...

NASA has announced plans to procure a new communications satellite that would orbit Mars and transmit data to and from the Red Planet. The proposed price tag is $700 million, representing close to 4% ...

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...