"Scientists usually assume that the interiors of planetary bodies are generally spherically symmetric, but this is not ...

NASA's Curiosity Mars rover captured a gorgeous new panorama to celebrate climbing a total of 1 kilometer (0.6 miles) ...

The Red Planet’s global geography of low-lying northern plains and rugged southern highlands seems to have surprisingly deep ...

"Scientists usually assume that the interiors of planetary bodies are generally spherically symmetric, but this is not ...

The surface of Mars is home to some of the most breathtaking and awe-inspiring landscapes in the solar system. This is ...

Scientists have found evidence of enough liquid water on Mars to cover the entire planet with an ocean a mile deep, according to new research published Monday, and which scientists said could, in ...

Researchers have discovered a thermal asymmetry deep beneath the surface across Mars' southern hemisphere. Based on ...

Mars has a hidden temperature divide, with its southern interior potentially hundreds of degrees hotter than the north and partially molten. The discovery could help explain several long-standing ...

A half-century after the Viking landers touched down on the Red Planet, the debate over whether they found signs of life ...

Boston College scientists have dated a rare Martian meteorite found in Algeria to 1.273 billion years old, filling a nearly 2 ...

"Phobos crosses the Martian sky three times a day, and Earth is visible for months at a stretch, but catching one directly behind the other takes planning and a little luck." ...

The full disc of Mars is seen with the polar ice caps slightly off centre to the top left and bottom right. Clouds wrap around the planet’s curved horizons. Dark surface markings are clearly seen ...