Tag: Curiosity
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Engineers hopeful Mars rover’s drill can return to service
File photo of the Curiosity rover’s turret of tools at the end of its robotic arm, as seen shortly after its landing on Mars in August 2012. Credit: NASA/JPL-Caltech Engineers have started testing a new way to use the Curiosity rover’s drill to bore into Martian rocks after a motor in the device stalled late…
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Robotic telepresence could be the best way for humans to explore Mars, scientists say
A mosaic of images shows NASA’s Curiosity rover in its Martian surroundings. Researchers say future rovers may well be controlled from stations in Mars orbit. (NASA / JPL-Caltech / MSSS Photo) Robotic telepresence could save future Mars explorers from the perils that faced fictional astronaut Mark Watney in “The Martian” — and serve as the…
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Curiosity rover shows new signs of wheel wear
Two of the raised treads, called grousers, on the left middle wheel of NASA’s Curiosity Mars rover broke during the first quarter of 2017, including the one seen partially detached at the top of the wheel in this image from the Mars Hand Lens Imager (MAHLI) camera on the rover’s arm. Image credit: NASA/JPL-Caltech/MSSS Engineers…
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Internal debris may be causing problem with Mars rover’s drill
File photo of Curiosity’s drill bit from Feb. 24, 2015. Credit: NASA/JPL-Caltech/MSSS Engineers suspect a piece of foreign object debris may be intermittently stalling a motor needed to place the Curiosity Mars rover’s drill bit onto rocks, and the robot’s ground team is assessing the source of the potential contamination. More importantly, Curiosity project manager…
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YIR II: Curiosity & Opportunity – Revelations, pushing the limits of longevity
From the orbits of the inner solar system to the surface of Mars. For Curiosity and Opportunity, 2016 continued the rovers’ revelations of the mysteries of the Martian surface – providing scientists with confirmation of long-held theories while also revealing surprises about Mars’ geologic past and providing new research for the eventual push of human exploration…
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Mars rover’s drill out of action
The mast camera on the Curiosity rover captured this view of a butte standing about 16 feet (5 meters) above the vehicle Sept. 1, 2016, while the spacecraft was driving through the scenic “Murray Buttes” region on Mars. Credit: NASA/JPL-Caltech/MSSS The rock-coring drill fixed to the end of the Curiosity rover’s robot arm has suspended…
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NASA’s Curiosity rover fleshes out geological picture of Mars’ past habitability
This schematic illustrates how the creation and disappearance of a Martian lake created different layers of rock in the region being explored by NASA’s Curiosity rover. (NASA / JPL Graphic) Scientists say they’re putting together the puzzle pieces provided by NASA’s Curiosity rover to get a better picture of how the outlook for habitability on…
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Pluto probe’s extended mission approved, but new Dawn destination denied
Artist’s concept of the New Horizons spacecraft’s encounter with a Kuiper Belt object. Credit: NASA/JHUAPL/SWRI/Alex Parker NASA managers formally approved the New Horizons mission another speedy encounter with an object at the frontier of the solar system, but denied a request from scientists to redirect the Dawn spacecraft to visit a third destination in the…
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Weird sand ripples on Mars tell tales about Red Planet’s past and present climate
Two sizes of ripples can be seen in this view of a Martian sand dune. The larger ripples are roughly 10 feet apart, and unlike any type seen in earthly sand fields. The smaller ripples, superimposed on the larger ripples, are similar to those seen on Earth. (Credit: NASA / JPL-Caltech / MSSS) The sands…
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Oxygen finding strengthens case that Mars was once habitable
This scene shows NASA’s Curiosity Mars rover at a location called “Windjana,” where the rover found rocks containing manganese-oxide minerals, which require abundant water and strongly oxidizing conditions to form. Credit: NASA/JPL-Caltech/MSSS High concentrations of manganese oxides found in Martian rocks by NASA’s Curiosity rover indicate the red planet’s atmosphere once had much more oxygen…