03.21.2017 Break in Raised Tread on Curiosity Wheel
02.27.2017 Swirling Dust in Gale Crater, Mars, Sol 1613
02.27.2017 Dust Devil Passes Near Martian Sand Dune
02.27.2017 Sand Moving Under Curiosity, One Day to Next
12.13.2016 Now and Long Ago at Gale Crater, Mars
12.13.2016 Where's Boron? Mars Rover Detects It
10.03.2016 Curiosity Self-Portrait at 'Murray Buttes'
10.03.2016 Butte 'M9a' in 'Murray Buttes' on Mars
09.19.2016 Ribbon Cutting
09.09.2016 Farewell to Murray Buttes (Image 5)
09.09.2016 Farewell to Murray Buttes (Image 4)
09.09.2016 Farewell to Murray Buttes (Image 3)
09.09.2016 Farewell to Murray Buttes (Image 2)
09.09.2016 Farewell to Murray Buttes (Image 1)
08.26.2016 Out-of-this-World Records
03.30.2016 Erisa Hines
03.30.2016 Buzz Aldrin
02.12.2016 Women in Science
02.09.2016 Adam Steltzner, a JPL engineer
01.27.2016 Night Close-up of Martian Sand Grains
01.27.2016 Curiosity Self-Portrait at Martian Sand Dune
12.17.2015 Alteration Effects at Gale and Gusev Craters
12.17.2015 Full-Circle View Near 'Marias Pass' on Mars
12.11.2015 Surface Close-up of a Martian Sand Dune
12.11.2015 Martian Sand Disturbed by Rover Wheel
Laboratory-in-a-Box Has Uses on Mars, Earth, ElsewhereDecades of work preparing a miniaturized laboratory for identifying minerals on Mars have also yielded spinoff versions with diverse applications on Earth and, possibly, the moon.
This image shows one of the spinoffs, in the orange case, in use during a November 2008 expedition to the Mauna Kea volcano in Hawaii.
NASA's Curiosity rover will carry the Chemical and Mineralogy (CheMin) instrument during the Mars Science Laboratory mission to be launched in late 2011 and investigate an intriguing area on Mars for two years. CheMin uses X-ray diffraction, a first for a mission to Mars and a more definitive method for identifying minerals than any instrument on a previous Mars mission. It supplements the diffraction measurements with X-ray fluorescence capability to gain further details about the composition of powdered rock and soil samples delivered by the rover's robotic arm.
CheMin Principal Investigator David Blake, of the NASA Ames Research Center, Moffett Field, Calif., is seen here collecting data from a CheMin cousin called Terra. The scene is from a NASA field test of technology for producing water and oxygen from soil, using the Hawaiian site as an analog for the moon. In such an application, Terra could analyze the starting soils as well as products from the extraction process.
Image Credit: NASA