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Latest John P. Grotzinger Stories

Mars Rover Gets Ready To Drill
2013-01-16 04:13:36

Lee Rannals for redOrbit.com - Your Universe Online NASA's Curiosity rover is making its way towards a flat rock with pale veins that could provide more insight into the history of Mars. Once the rover rolls up to the rock in the coming days, NASA engineers plan on drilling it for a sample during the Mars Science Laboratory mission. Curiosity sits inside Mars' Gale Crater, investigating whether the planet ever had conditions to host microbial life. The rover landed on the Red Planet...

Curiosity Rover Spends Holiday Break Exploring 'Yellowknife Bay'
2013-01-07 08:55:38

NASA Mission status report After imaging during the holidays, NASA's Mars rover Curiosity resumed driving Jan. 3 and pulled within arm's reach of a sinuous rock feature called "Snake River." Snake River is a thin curving line of darker rock cutting through flatter rocks and jutting above sand. Curiosity's science team plans to get a closer look at it before proceeding to other nearby rocks. "It's one piece of the puzzle," said the mission's project scientist, John Grotzinger of...

Mars Rover Finds Organic Compounds
2012-12-03 12:50:16

[ Video 1 ] | Video 2 ] Lee Rannals for redOrbit.com - Your Universe Online NASA has finally opened up its tightly sealed lips and said that its Curiosity rover has found evidence of simple organic compounds on Mars. NASA announced at the American Geophysical Union meeting in San Francisco today that its Mars Curiosity rover has completed its first analysis of Martian soil, finding a complex chemistry within the Martian soil. The space agency said its Curiosity rover has found...

NASA Holding Back 'History Book' Find Until Confirmed
2012-11-21 11:31:04

Lee Rannals for redOrbit.com - Your Universe Online NPR reported on Tuesday that NASA has some exciting news about a discovery with its Curiosity rover that could be "one for the history books." According to NPR's Joe Palca, NASA is keeping its lips sealed on a Mars discovery until everything is verified. After visiting with John Grotzinger, the principal investigator for the rover mission, Palca found out that the data coming down from Curiosity now "is gonna be one for the history...

Martian Soil Delivered To Curiosity For Analysis
2012-10-19 04:30:01

Lee Rannals for redOrbit.com - Your Universe Online Curiosity has taken in its first Martian soil sample into its laboratory on board in search for extraterrestrial life on Mars. The sample is being analyzed inside the rover's Chemistry and Mineralogy (CheMin) instrument to determine what minerals the soil sample contains. "We are crossing a significant threshold for this mission by using CheMin on its first sample," according to Curiosity project scientist John Grotzinger of the...

Curiosity Finds Evidence Of Ancient Mars Stream
2012-09-27 13:51:33

Lee Rannals for redOrbit.com - Your Universe Online It has been almost two months since NASA's Curiosity rover landed on Mars and it has already found evidence of an ancient stream on the Red Planet. Curiosity ran up upon a series of stones cemented into a layer of conglomerate rock and shot back some images of the Martian features back to NASA. NASA said the sizes and shapes of those stones offer clues to the speed and distance of an ancient stream's flow. "From the size of...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.