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Curiosity Rover Updates 

These updates are provided by self-selected Mars Science Laboratory mission team members who love to share what Curiosity is doing with the public. Dates of planned rover activities described in these reports are subject to change due to a variety of factors related to the Martian environment, communication relays and rover status.

Curiosity Blog, Sols 4743-4749:  Polygons in the Hollow
3 min read

Written by Lucy Lim, Planetary Scientist at NASA’s Goddard Space Flight Center Earth Planning Date: Friday, Dec. 12, 2025 The weekend drive starting from the “Nevado Sajama” drill site brought Curiosity back into the “Monte Grande” boxwork hollow. We’ve been…

Dec 18, 2025
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Curiosity Blog, Sols 4731-4742: Finishing Up at Nevado Sajama
3 min read

Written by Abigail Fraeman, Deputy Project Scientist at NASA JPL Earth Planning Date: Friday, Dec. 5, 2025 Since we only had one planning day last week due to American Thanksgiving, this update covers both last week and this week of…

Dec 9, 2025
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Curiosity Blog, Sols 4723-4730: Digging Into Nevado Sajama
2 min read

Written by Alex Innanen, Atmospheric Scientist at York University, Toronto Earth Planning Date: Friday, Nov. 21, 2025 Sharp-eyed readers may have noticed that there is one extra sol being planned this week. That’s because today’s weekend plan has an extra…

Dec 9, 2025
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Curiosity Blog, Sols 4716-4722: Drilling Success at Nevado Sajama
2 min read

Written by Michelle Minitti, MAHLI Deputy Principal Investigator at Framework Earth planning date: Friday, Nov. 14, 2025 From Curiosity’s ridge-top perch among the boxwork unit, the highlight of the week was the successful drilling of the “Nevado Sajama” target. The…

Nov 18, 2025
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Curiosity Blog, Sols 4709-4715: Drilling High and Low in the Boxwork Unit
3 min read

Written by Catherine O’Connell-Cooper, APXS Strategic Planner and Payload Uplink/Downlink Lead, University of New Brunswick, Canada Earth planning date: Friday, Nov. 7, 2025 We are in the most intensive phase of the boxwork structures investigation — the drill campaign. The…

Nov 18, 2025
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Curiosity Blog, Sols 4702-4708: It’s Only Spooky Here on Earth Today!
4 min read

By Susanne P. Schwenzer, Professor of Planetary Mineralogy at The Open University, U.K. Earth planning date: Friday, Oct. 31, 2025 I am writing this blog and it’s still daytime — and I am looking forward to accompanying one of my…

Nov 13, 2025
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Curiosity Blog, Sols 4695-4701: Searching for Answers at Monte Grande
3 min read

Written by William Farrand, Senior Research Scientist, Space Science Institute Earth planning date: Friday, Oct. 24, 2025 Curiosity has successfully drilled its 44th hole on Mars, which is a major milestone in our investigation of the enigmatic “boxwork unit,” a…

Nov 13, 2025
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Curiosity Blog, Sols 4689-4694: Drill in the Boxwork Unit is GO!
3 min read

Written by Catherine O’Connell-Cooper, APXS Payload Uplink/Downlink Lead, University of New Brunswick Earth planning date: Friday, Oct. 17, 2025 Curiosity has been investigating the “boxwork unit” for several months now. Readers might remember we drilled at the edge of the…

Nov 13, 2025
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Curiosity Blog, Sols 4682-4688: Seven Mars Years
4 min read

Written by Diana Hayes, Graduate Student at York University, Toronto Earth planning date: Friday, Oct. 10, 2025 This week was one of seasonal changes and milestones for the mission. As was mentioned several weeks ago, Mars has now moved out…

Nov 13, 2025
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Curiosity Blog, Sols 4675-4681: Deciding Where to Dig Into the Boxworks
3 min read

Written by Michelle Minitti, MAHLI Deputy Principal Investigator at Framework Earth planning date: Friday, Oct. 3, 2025 Before Curiosity landed 13 years ago, the science team eyed all the geologic wonders scattered across the flanks of Mount Sharp and looked…

Nov 13, 2025
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