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You are browsing the archive for NASA Archives - Page 2 of 12 - AGU Blogosphere.

16 July 2017

Sol 1755: Getting Ready to Disappear Behind the Sun

Planetary scientists take their vacations when the planets align. In our case it is because communications with Mars are blacked out when the red planet goes behind the sun. It is called a solar conjunction. Afterwards, Mars will re-appear in our terrestrial skies early in the morning, just before sunrise. As the Earth chases the Red Planet, Mars will rise earlier until at opposition, when the Earth passes Mars a …

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11 July 2017

Sol 1753: Wishful Thinking

The Curiosity Rover activities planned for Sol 1753 revolve around a quick ‘touch-and-go’ chemistry measurement using the Alpha Particle X-Ray Spectrometer (APXS) instrument on Curiosity’s arm.

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6 July 2017

Sol 1747: Martian Fruit Salad

A high level of charge in Curiosity’s batteries after the long holiday weekend allowed us to prepare a bounty of science observations.

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29 June 2017

Sol 1744: Up the Vera Rubin Ridge and Around the Sand Trap

I was the Surface Properties Scientist, or SPS, on staff again today. After completing a successful drive, Curiosity arrived at a nice workspace to carry out the weekend plan.

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27 June 2017

Sols 1741-1743: "Cat Sized Island"

Last evening (June 27) between 8pm and 9pm PDT, Curiosity drove approximately 34 meters to the east to position herself just north of a large field of ripples on her way closer to ascending the iron oxide-bearing Vera Rubin Ridge. As Curiosity progresses towards the east, scientists back on Earth continue to look for opportunities to both gaze ahead towards interesting locations on the ridge itself, in addition to looking at the local rocks and sediment surrounding the rover.

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Sol 1739 – 1740: More Touch and Go on the Way to Vera Rubin Ridge

This past weekend, Curiosity continued to journey east along the contact between the lower portion of Vera Rubin Ridge and the Murray formation with a drive that was a little over 20 m long.

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24 June 2017

Sol 1736-1739: A Roving Astronomer

Curiosity has presented us with another beautiful workspace following a 16.6 meter drive. The majority of this week’s activities were focused on imaging Vera Rubin Ridge to observe its stratigraphic and structural relationship to the underlying Murray formation.

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20 June 2017

Sols 1734-1735: Gazing Longingly towards Vera Rubin Ridge

Curiosity continues to drive to the east-northeast around two small patches of dunes that are positioned just north of Vera Rubin Ridge. Once beyond this easternmost dune patch, the plan is for her to turn to the southeast and towards the location identified as the safest place for Curiosity to ascend the ridge.

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18 June 2017

Sols 1732-1733: Marching Ahead towards Vera Rubin Ridge

As this is my first time contributing to the Curiosity rover blog, I’d like to quickly introduce myself to you all. I’m Mark, an MSL Participating Scientist and a faculty member at Northern Arizona University, trained in geochemistry, spectroscopy, and remote sensing. I’m excited to help walk you all through the daily endeavors of this wonderful rover and mission!

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16 June 2017

Sol 1729 – 1731: Roving Right Along

The drive on Sol 1728 was successful, and our weekend plan will be chock-full of activities. On the first sol, we will do some contact science on the rather colorful workspace that is currently in front of the Curiosity rover.

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14 June 2017

Sol 1728 Blog: Remote science and drive on

After a busy day of contact science yesterday, today’s Curiosity rover plan was dedicated towards remote science and driving. As Mastcam PUL-1 today, I was fairly busy helping put together a suite of Mastcam images for Curiosity to take.

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13 June 2017

Sol 1727 Blog: Little bit of everything

After a successful drive, our parking spot included a nice patch of Murray bedrock to allow us to perform contact science (MAHLI and APXS) in today’s plan. Our target for contact science is ‘Jones Marsh,’ a dark patch of the Murray that you can see just above the rightmost corner of Curiosity’s mast shadow in the Navcam image.

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12 June 2017

Sol 1726: First Look at Vera Rubin Ridge

After great anticipation over the last few weeks, the drive in the current plan will bring us into position for stop 1 of our close look at the northern face of the hematite-bearing Vera Rubin Ridge. Mastcam will take a wide mosaic to begin documenting the sedimentary structure of the ridge.

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21 May 2017

Sols 1702-1704: An island of science

The rover planners parked us in front of the one slab of outcrop – an island among ripples of sand – we could safely drive to from our Sol 1700 position, setting us up to continue our exploration of the Murray formation.

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18 May 2017

Sols 1700-1701: Optical depth measurements

Curiosity continues towards Vera Rubin Ridge with a 48 m drive. GEO decided for the touch-and-go option (instead of lengthening the drive like on Sol 1684) using APXS and MAHLI on “Ripple Pond,” a typical member of the Murray formation.

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14 May 2017

Sols 1695 -1697: Observations of land, rover and sky

Curiosity continued her detailed investigation of the interesting suite of outcrops we have been picking our way across during the last week. As we climb up Mount Sharp, recently over slopes of 4-6 degrees, we have seen more varied outcrop structures and chemistries than the rest of the Murray formation, and such changes catch the collective eye of the team.

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9 May 2017

Sol 1692: Science frenzy!

After the drive on Sol 1691, the workspace in front of the Curiosity rover had plenty of interesting rocks in front of us to keep us busy.

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Sols 1693-1694: Remote science and onward!

Today we planned two sols, 1693 and 1694. On the first sol, we will conduct a suite of remote science observations before driving away and resuming our trek up Mount Sharp.

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8 May 2017

Sol 1688 – 1690: Sand between our grousers

We’ve been getting some really interesting data down from our investigation of a large sand drift (megaripple), so we packed in many more observations to assess the full variability of the sandy materials before driving away and continuing our climb up Mt. Sharp.

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6 May 2017

Sol 1687: Mega-science at a megaripple!

The Curiosity rover planners executed another great drive to park us in front of a megaripple in order to study its physical and chemical characteristics, which we can compare and contrast to the sands we investigated during our recent Bagnold dune campaign.

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