Similarly, thanks to reports from the six-wheeled rovers exploring two small patches of Mars ... but a European orbiter called Mars Express arrived safely. So did Spirit and then, three weeks ...

But so far this century, JPL has been on a roll — literally, with the Mars rovers Spirit, Opportunity ... making its way around this pleasant patch of planet Earth. The technicians looked ...

In January 2004, Spirit and Opportunity, two identical robotic rovers, entered the martian atmosphere and landed after a seven-month journey from Earth. By the time "Is There Life on Mars?" ...

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of the chemical building blocks of life.

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled. Named "St. Pauls Bay" by the mission team, the Mars rock features hundreds of millimeter-size dark ...

For more than a decade, a robotic explorer has been traveling across Mars, quietly collecting ... Back in 2013, NASA’s Curiosity rover drilled into a patch of Martian mudstone known as ...

NASA’s Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The discovery is one of the most significant findings in the search for ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The NASA Curiosity ...