Data from NASA's InSight mission suggests the Red Planet's Tharsis region is more active than previously thought and may be ...

Astronomers have detected small, ruby-like crystals embedded in Martian rocks, which may also hide sapphires created in the ...

Volcanoes on Mars may be more active than previously believed, according to data from NASA's InSight mission. They also may ...

Mars may look like a frozen desert today, but new evidence suggests its watery past didn’t simply fade away quietly—it may ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

An amateur researcher by the name of Rami Bar Ilan first noticed the possible debris in the photo and brought it to Loeb's ...

Each of Curiosity’s six wheels is just 0.75 millimeters thick, about half the thickness of a U.S. dime. Machined from a ...

The so-called Candor Tetrahedron. (NASA/JPL-Caltech/UArizona) It would be tempting to assume there's nothing much of note ...

Helicopters on Mars may sound like something from a science fiction novel — or perhaps just a typical "Doctor Who" episode. But actually, they're not fully confined to the world of sci-fi; after all, ...

This is the opening of Kim Stanley Robinson's Red Mars, the New Scientist Book Club read for April, as humans come to the ...

As the New Scientist Book Club reads Kim Stanley Robinson’s science-fiction novel in April, George Bass digs into why this 1992 book still feels so relevant today ...