For astronaut safety and to bolster success of the human exploration to come later, NASA needs an end-to-end demonstration of ...

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.

Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

NASA's Curiosity rover has sent back a striking new "postcard" from high on the slopes of the Red Planet's Mount Sharp, ...

NASA lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.

New MarsDaily research explains how thin seasonal ice could have allowed ancient Martian lakes to remain liquid for decades, despite a cold early Mars climate ...

A newly identified region on Mars may hold the key to future human landings. Researchers found evidence of water ice less ...

Mars looks familiar from afar, but surviving there means creating a protective oasis in a hostile world. Instead of shipping ...

For centuries – maybe millennia – humans have wondered how Mars gets its red hue, but a recent study has some answers.

Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.