Quantcast

Latest Unmanned spacecraft Stories

Mars Stones And Pebbles Hint At Watery Past
2013-05-30 13:06:50

Lee Rannals for redOrbit.com - Your Universe Online Another piece of evidence has emerged that gives more weight to the argument that the Red Planet could have had a wet history. NASA's Curiosity rover currently roving around on Mars has snapped images of gravel and pebbles. Researchers writing in the journal Science say that the shapes and sizes of these rounded pebbles clearly show that there has been flowing water on Mars. Curiosity's stereo camera took photos of a few areas with...

Curiosity Rover Drills For A Second Time On Martian Rock
2013-05-20 14:39:59

Lawrence LeBlond for redOrbit.com - Your Universe Online A little more than three months ago NASA´s Curiosity rover drilled into the Martian surface for the first time, collecting a sample from a rock called “John Klein.” On Sunday, Curiosity was at it again, this time drilling into the “Cumberland” rock. Portions of the drill sample should be delivered to Curiosity´s onboard laboratory for further analysis in the coming days, according to a NASA...

Curiosity Rover Makes Second Drill In Martian Rock
2013-05-10 11:37:22

Brett Smith for redOrbit.com - Your Universe Online After a month without contact with their rover, the Mars Curiosity team has selected their next target for drilling: a flat rock called Cumberland. According to a NASA statement, Cumberland is about nine feet west of Curiosity's first drilling target, a Martian stone they've dubbed John Klein. In February, Curiosity took the first rock sample ever collected on Mars from that rock. An on-board analysis of John Klein found signs of an...

Wind, Not Water Formed Mount Sharp Within Mars' Gale Crater
2013-05-06 16:00:37

Lee Rannals for redOrbit.com — Your Universe Online Scientists at Princeton University and the Caltech believe that Mount Sharp on Mars was formed by wind, not water. NASA's Curiosity rover is sitting on Mars right now looking for signs of past life. The space agency chose Mount Sharp at the massive Gale Crater for its primary mission because of how eclectic the area is, potentially providing answers to questions regarding Mars' past. Mount Sharp is a roughly 3.5-mile high...


Latest Unmanned spacecraft Reference Libraries

9_97b760b54aa7e1f81283511b4e3ada292
2004-10-19 04:45:44

Cassini-Huygens Mission -- The Cassini unmanned space probe is intended to study Saturn and its moons. It was launched on October 15, 1997 and is estimated to enter Saturn's orbit on July 1, 2004. The mission is a joined NASA/ESA project. Cassini's principal objectives are to: -- determine the three-dimensional structure and dynamical behavior of the rings -- determine the composition of the satellite surfaces and the geological history of each object -- determine the nature and...

More Articles (1 articles) »
Word of the Day
cock-a-hoop
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'
Related