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Curiosity landed on Mars in 2012 and is still driving

On this day · 6 August 2012
90 sec read
Curiosity landed on Mars in 2012 and is still driving

NASA's Curiosity rover landed in Gale Crater in August 2012 on a two-year mission. Fourteen years later it is still climbing Mount Sharp.

Verified · NASA Jet Propulsion Laboratory

NASA’s Curiosity rover landed in Mars’ Gale Crater on the evening of August 5, 2012, Pacific time (August 6 on the U.S. East Coast). Fourteen years later it is still working, far beyond the prime mission of one Martian year, about two Earth years, that it was built for.

No one saw the landing live. The “seven minutes of terror” were over before anyone on Earth knew how they had gone. Signals took about 14 minutes to travel from Mars, so Curiosity was already on the ground at around 10:17 p.m. PDT when “Touchdown confirmed. We’re safe on Mars!” rang out at the Jet Propulsion Laboratory at 10:31 p.m., relayed by the Mars Odyssey orbiter.

Every step had to run on its own. The car-sized, roughly one-ton rover came down in a sequence never tried before. After hitting the atmosphere at about 13,000 mph and slowing under a supersonic parachute, a rocket-powered sky crane lowered it on cables, then flew off to crash a safe distance away.

Within a year Curiosity met its main goal, showing that Gale Crater was once an ancient lakebed with water and the chemical ingredients microbial life could have used. In March 2025, scientists reported decane, undecane and dodecane, the largest organic molecules yet found on Mars and possibly fragments of fatty acids. A February 2026 study found that the non-biological sources it considered could not fully explain how much was there. That does not show life was there: Curiosity’s data alone cannot settle where the molecules came from, and the team says more study is needed.

Since 2014 the rover has been climbing Mount Sharp, the 3-mile-tall (5-kilometre) mountain at the crater’s centre. On August 26, 2026, it passed 1 kilometre of elevation gain from the crater floor.

14 min
signal delay at landing
1 km
climbed up Mount Sharp
14 yrs
on Mars

Sources & references

5 references

Well-established. Corroborated by 4 independent sources.

1 NASA Jet Propulsion Laboratory National lab The Mars Science Laboratory mission's Curiosity rover landed in Mars' Gale Crater the evening of August 5, 2012 PDT (morning of August 6 EDT) using a series of complicated landing maneuvers never before attempted. jpl.nasa.gov ↗
2 NASA Space agency NASA’s Curiosity Mars rover reached the pinnacle — so far — of its 14-year-old mission on Aug. 26, 2026, when it marked an elevation gain of 1 kilometer in its journey from Gale Crater on Mars up the slope of Mount Sharp. nasa.gov ↗
3 NASA Space agency In March 2025, scientists reported identifying small amounts of decane, undecane, and dodecane in a rock sample analyzed in the chemistry lab aboard Curiosity. These were the largest organic compounds found on Mars, with researchers hypothesizing that they could be fragments of fatty acids preserved in the ancient mudstone in Gale Crater. nasa.gov ↗
4 The Planetary Society nonprofit space institution Within a year, Curiosity achieved its primary goal of verifying that Gale Crater, where it landed, was an ancient lakebed that had water and chemical elements that once could have supported life. planetary.org ↗
5 Space.com Science news outlet News of the 1-ton Curiosity rover 's successful landing came in at 10:31 p.m. PDT Sunday (1:31 a.m. EDT and 0517 GMT Monday), though the robot actually touched down inside Mars ' huge Gale Crater around 10:17 p.m. (It takes about 14 minutes for signals to travel from the Red Planet to Earth). space.com ↗
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