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Curiosity Update, Sols 2313-2387: Two New Drill Holes Despite Memory Problems

Emily Lakdawalla • April 25, 2019

The Curiosity team is touring Glen Torridon, the Valley of Clay, south of Vera Rubin Ridge, happily photographing everything and zapping rocks. It’s clearly a delight for the team to be in a place they’ve been hoping to reach for 7 years.

Curiosity Update, Sols 2257-2312: Drilling at Rock Hall and Arrival at the Valley of Clay

Emily Lakdawalla • February 06, 2019 • 1

Curiosity completed work at Vera Rubin Ridge with an easy drilling activity at Rock Hall. Now it has finally driven on to mineral-rick rocks that were seen from orbit, long before Curiosity arrived. The team plans a lengthy traverse of the clay-bearing unit.

Curiosity Update, Sols 2163-2256: Hard Times Atop Vera Rubin Ridge

Emily Lakdawalla • December 11, 2018

Just after a failed drill attempt at Inverness, Curiosity suffered a serious computer problem. The mission has now recovered by switching computers, and has successfully drilled at Highfield. One last drill site in "red Jura" rocks is planned before leaving Vera Rubin ridge behind.

Curiosity update, sols 2093-2162: Three tries to successful drill atop Vera Rubin Ridge

Emily Lakdawalla • September 06, 2018

Heedless of the (now-dissipating) dust storm, Curiosity has achieved its first successful drill into rocks that form the Vera Rubin ridge, and is hopefully on the way to a second. It took three attempts for Curiosity to find a soft enough spot, with Voyageurs and Ailsa Craig being too tough, but Stoer proved obligingly soft on sol 2136.

Curiosity's organics on Mars

Emily Lakdawalla • July 30, 2018 • 4

What does it mean that the Mars rover Curiosity found organics in Martian rocks? Emily Lakdawalla translates the science.

The Bounty of Iron Meteorites Found on Mars

Linda Martel • July 10, 2018 • 1

Something new and wonderful appeared in the Meteoritical Bulletin Database—an entire listing of meteorites found on Mars by robotic rovers and their science teams from the years 2005–2017.

Curiosity update, sols 2027-2092: Return to drilling at Duluth, sciencing the dust storm

Emily Lakdawalla • June 29, 2018 • 1

Hooray! Curiosity has triumphantly returned to drilling with a successful drill and delivery to its lab instruments at a site named Duluth. It's now studying the dust storm as it drives to new drill sites on Vera Rubin ridge.

Book Excerpt: The Design and Engineering of Curiosity: How the radioisotope power system works

Emily Lakdawalla • May 14, 2018 • 4

Readers, colleagues, friends: it's finally happened. My first book is finally out in the world. Here's an excerpt that explains the design and operation of Curiosity's MMRTG, (it also applies to the future Mars 2020 rover power supply).

Curiosity Update, sols 1972-2026: Completing the Vera Rubin Ridge Walkabout

Emily Lakdawalla • April 17, 2018

The Curiosity team has completed its initial survey of the top of Vera Rubin Ridge, and is ready to make another attempt at drilling after the rock at Lake Orcadie proved to be too hard.

Space grade electronics: How NASA’s Juno survives near Jupiter

Jatan Mehta • April 17, 2018 • 2

Take a look at how electronics of spacecraft are built to survive the harshness of space environments.

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