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Latest Mars exploration Stories

Mars Surface Radiation Suitable Manned Mission
2013-12-10 15:24:46

Brett Smith for redOrbit.com - Your Universe Online Newly released data from the Curiosity rover indicate that Martian radiation levels are very close to being acceptable for future manned missions to the surface of the Red Planet. While the Curiosity rover spent its first 300 days cruising around the planet’s Gale Crater gathering soil samples and examining rock structures, the onboard Radiation Assessment Detector (RAD) was making detailed recording of the radiation found on the...

NASA Runs Three Mass Spectrometers In Three Different Places In Space
2013-12-06 17:21:48

Lee Rannals for redOrbit.com – Your Universe Online NASA said that three of its instruments built at the Goddard Space Flight Center were all running three experiments of the same kind at different places in space. The mass spectrometers are designed to take in atmospheric, rock or soil samples and identify particular molecules in them. The instruments help identify gases in atmospheric samples or gases that get released from rock or soil samples as they are processed. “At the...

Curiosity Rover Fires Over 100,000 Laser Shots To Date
2013-12-06 04:10:51

[ Watch the Video: Laser-Zapping Milestone For A 'Curious' Rover ] April Flowers for redOrbit.com - Your Universe Online NASA's Curiosity Mars rover has fired the shot heard round the solar system — 100,000 shots, to be exact. The rover has fired the laser it uses as one way to check which chemical elements are in rocks and soils 100,000 times. One of a series of 300 used to investigate 10 locations on a rock called "Ithaca," the 100,00th shot took place this past October. The...

Rover Challenge Issued By NASA To Students
2013-11-30 04:16:39

Susan Bowen for redOrbit.com - Your Universe Online Students, some of whom will have only recently earned their driver’s licenses, will soon have the opportunity to test drive vehicles for use on other planets, asteroids, moons and comets. NASA has issued a new engineering design challenge for teams of high school and college students: to design, build and test vehicles on the simulated surface of another world. Registration for the NASA Human Exploration Rover Challenge will be...

Curiosity Returns To Normal Voltage Levels, Resumes Regular Duties
2013-11-26 11:16:42

Lee Rannals for redOrbit.com - Your Universe Online After spending nearly a week trying to diagnose why NASA’s Curiosity rover experienced a “soft short,” engineers gave the all clear for the Martian vehicle to resume duties on November 23. NASA said the decision to resume scientific activities resulted from successful work by engineers in diagnosing the likely cause of the Nov. 17 change in voltage Curiosity experienced. The space agency maintained that the voltage issue caused...

Curiosity Mars Shut Down Soft Short
2013-11-21 10:16:07

[ Watch the Video: Curiosity Rover Operations Suspended Temporarily ] Lee Rannals for redOrbit.com - Your Universe Online NASA has suspended its rover Curiosity operations on Mars to check for possible causes of a voltage change detected this week. The space agency announced that engineers are investigating a “soft” short, which is a leak through a material that is partially conductive of electricity, rather than a hard short like one electrical wire contacting another....


Word of the Day
lunula
  • A small crescent-shaped structure or marking, especially the white area at the base of a fingernail that resembles a half-moon.
This word is a diminutive of the Latin 'luna,' moon.
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