The image below, taken by the European Space Agency's Trace Gas Orbiter (which arrived at Mars in 2016), shows one of the ...

"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 ...

NASA’s Perseverance rover has collected a sample from Mars that has textures “unlike anything we’ve ever seen before.” Known ...

NASA is working on a groundbreaking nuclear electric propulsion system that could dramatically speed up trips to Mars. The ...

NASA's Perseverance rover has collected a unique rock sample named 'Silver Mountain' from Mars' Jezero Crater, marking a ...

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

And even that would be challenging. By Jonathan Corum The distance between Earth and Mars constantly shifts as they move around the sun, ranging from about 35 million miles to 250 million miles.

A pipe dream or a scam to enrich himself further? Here's why scientists are skeptical of Elon Musk's dream for humans to colonize Mars.

Understanding chorus waves is vital, as they create fast-moving, highly energetic electrons (known as killer electrons) that ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

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

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...