Astrogeology Science Center

I C Ceres Celebration!

9 May 2015

After more than seven years cruising at stunning speeds, Dawn has arrived at the dwarf planet Ceres. As the Dawn mission begins its exploration, it's time to celebrate!Join us at the USGS Astrogeology Science Center, 2255 N. Gemini Dr., Building 3 Conference Room… Read More

Sols 980-982: Dodging Sand, Updating ChemCam

8 May 2015

by Ryan Anderson The Sol 978 drive stopped after going only a couple meters instead of the expected ~19 meters because Curiosity detected that its wheels were slipping in the sand. The rover periodically takes pictures of its surroundings while driving to make sure that it is actually moving… Read More

Sol 978-979: Jocko Chute

6 May 2015

by Ryan AndersonThe sol 976 drive was successful and we are close to “Jocko Chute” (our informal name for the saddle point west of Jocko Butte). In the sol 978 plan, we have a ChemCam LIBS observation of a patch of exposed bedrock called “Big Salmon”, followed by lots of… Read More

Sols 976-977: Onward to Jocko Butte

4 May 2015

by Ryan AndersonWith our weekend contact science done, it’s time to hit the road again. The sol 976 plan includes some final Mastcam mosaics of the interesting outcrops that we have been studying, plus a Mastcam multispectral observation of the target “Albert” that ChemCam zapped… Read More

Name Approved for a Crater on the Moon: Slater

4 May 2015

The IAU Working Group for Planetary System Nomenclature has approved the name Slater for a crater on the Moon. For more information, see the Gazetteer of Planetary Nomenclature.

Sol 973-975: Albert, Bigfork, and Charity

1 May 2015

 by Ken Herkenhoff MSL is in a good position for contact science observations on an interesting outcrop of sedimentary rock, so the rover will be busy this weekend!  We had to change the timing of the arm activities a bit to optimize the illumination of MAHLI targets, so it was a… Read More

Names Approved for Five Craters on Mercury

30 April 2015

The IAU Working Group for Planetary System Nomenclature has approved names for five craters on Mercury: Carolan, Enheduanna, Karsh, Kulthum, and Rivera. For more information, see the Gazetteer of Planetary Nomenclature.

Sol 971-972: Approaching outcrop

29 April 2015

 by Ken Herkenhoff This morning the MSL science team used all of the available data to decide whether to approach one of the nearby outcrops or drive away.  Ultimately we decided to approach the closer of the large outcrops in front of the rover to set up for contact science this… Read More

Abstracts for 2011 and 2012 PGM Meeting online

28 April 2015

Preliminary abstract volumes for the 2011 and 2012 Annual Planetary Geologic Mappers Meeting have been placed online: http://planetarymapping.wr.usgs.gov/Page/view/Meetings

Sol 969-970: Studying Mt. Shields

27 April 2015

by Ryan AndersonOur drive on sol 967 covered almost 90 meters, putting us in front of some interesting stratigraphy at "Mt. Shields", an outcrop along our drive down "Logan's Run". In the sol 969-970 plan, we have lots of Mastcam and ChemCam studying the outcrop. On sol 969, Mastcam has a 24x2… Read More