Curiosity Mars Rover

This spot on Mars has preserved information about ancient landslides and evidence of Red Planet water.

The Curiosity Mars rover recently aced its toughest Red Planet climb yet: a sharp 23-degree slope covered slippery sand and wheel-size rocks.

Ancient mud cracks found by NASA's Curiosity rover suggest that Mars underwent a repeated cycle of wet and dry spells that could have supported the emergence of life.

A striking new postcard from NASA's Curiosity rover shows the Marker Band Valley region of Mars in the morning and the afternoon.

A new NASA video explains why and how the features studied by the Perseverance and Curiosity Mars rovers are named.

A book-shaped rock on Mars was likely carved by ancient water running through the area, scientists on NASA's Curiosity rover mission say.

NASA's Curiosity rover has spent more than 10 years exploring the Red Planet. Now the mission has new software allowing the rover to explore Mars more efficiently.

NASA's Curiosity rover has rolled up on another meteorite on Mars, an iron-nickel rock the mission team has dubbed "Cacao."

Opals, which contain a lot of water, have been found on Mars. They might be an indicator of past life and possibly a source of water for astronauts in the future.

There may have been no oxygen in the atmosphere of ancient Mars after all, a new study has found, but don't despair, there still could have been living creatures crawling on the planet.

After a treacherous journey, NASA's Curiosity Mars rover has reached an area that is thought to have formed billions of years ago when the Red Planet's water disappeared.

Curiosity landed on Mars on Aug. 5, 2012, with one main goal: to determine whether the planet was once habitable. In 10 years, it has answered that question and many others.

A concentrated clump of a rare mineral was discovered in the Gale crater in 2016 by the Curiosity rover. Now, researchers may finally know how it got there.

Martian rock samples collected by NASA's Curiosity Mars rover show signs of key ingredients of life as we know it on Earth.

The Curiosity rover might be spotting signs of the Martian climate drying up in ancient times.

A long-running NASA rover imaged twisted Red Planet rock pillars.

The strange door-like feature discovered in a martian cliff earlier this month is perfectly natural but provides a "doorway into the past", said NASA.