NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

Mars' alternating warm and cold periods may have influenced its ability to retain liquid water, potentially impacting life.

Scientists Suggest That Mars Was Warm and Held Water Billions of Years Ago, Much More Like Earth in the Past Researchers have ...

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

Breathing New Air Chinese astronauts claim to have created rocket fuel on board the country's Tiangong space station using a ...

Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Sometimes, the best innovative ideas come from synthesizing two previous ones. We've reported before on the idea of having a ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

Astronauts on board China's Tiangong space station have created rocket fuel and oxygen from water and carbon dioxide, similar ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

The real scenario has lava with a temperature of more than 1,000°C (1,800°F) covering rivers, lakes, or some other water-rich ...