Among the weirder photos are ones purporting to show an "alien boot," a flying UFO, a mysterious doorway, metallic wreckage, ...

NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

A mysterious square formation on Mars has caught the attention of SpaceX founder Elon Musk, who expressed his desire to ...

NASA's remarkable new sample from Mars will help scientists get a better understanding of the planet's history and whether it ...

Human ambition to want to know as much as possible about everything around us in space is something that could already be ...

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding of the interior.

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

The Antarctic 'alien' was spotted by a social media user looking at satellite imagery of the area, with some speculating it ...