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Latest Unmanned spacecraft Stories

Curiosity's 'ChemCam' Uses Laser To Hit On Martian Drill Tailings
2013-02-14 11:55:13

NASA's Jet Propulsion Laboratory A day after NASA's Mars rover Curiosity drilled the first sample-collection hole into a rock on Mars, the rover's Chemistry and Camera (ChemCam) instrument shot laser pulses into the fresh rock powder that the drilling generated. This scene shows a line of pits left by laser hits on the drill tailings. The view is a mosaic of images taken by the remote micro-imager in ChemCam, with color information from Curiosity's Mast Camera. The drilled hole, at...

Unusual Form Taken By Mars Rock
2013-02-12 08:43:16

NASA's Jet Propulsion Laboratory On Mars, as on Earth, sometimes things can take on an unusual appearance. A case in point is a shiny-looking rock seen in a recent image from NASA's Curiosity Mars rover. Some casual observers might see a resemblance to a car door handle, hood ornament or some other type of metallic object. To Ronald Sletten of the University of Washington, Seattle, a collaborator on Curiosity's science team, the object is an interesting study in how wind and the natural...

Curiosity Drills Into Martian Bedrock
2013-02-10 04:48:18

redOrbit Staff & Wire Reports - Your Universe Online NASA´s Curiosity rover has become the first robot ever to drill into bedrock and collect a sample on Mars, using a drill located at the end of its mechanical arm to bore a hole into fine-grained sediment, then collecting material from the interior for future analysis, the US space agency announced on Friday. According to NASA officials, Curiosity drilled a hole that is approximately 0.63 inch wide and 2.5 inches deep in a...

Curiosity Drills On Mars
2013-02-07 19:01:50

Lee Rannals for redOrbit.com — Your Universe Online NASA announced on Thursday its Curiosity rover has performed a mini drilling test on Mars for the first time. The drill, according to NASA, went through percussion and rotation tests to bore into about 0.8-inches of rock on Mars, generating cuttings for evaluation in advance of the rover's first sample-collection drilling. NASA said this test was confirmed in data received from Mars late Wednesday at the Jet Propulsion...

Preparing To Drill A Rock On Mars
2013-02-05 14:38:47

NASA The bit of the rock-sampling drill on NASA's Mars rover Curiosity left its mark on a Martian rock this weekend during brief testing of the tool's percussive action. The successful activity, called a "drill-on-rock checkout" by the rover team at NASA's Jet Propulsion Laboratory, Pasadena, is part of a series of tests to prepare for the first drilling in history to collect a sample of rock material on Mars. Another preparatory test, called "mini drill," will precede the full...

Curiosity Conducts “Pre-Load” Tests As It Prepares To Drill Into Martian Rock For First Time
2013-01-30 08:24:25

Lawrence LeBlond for redOrbit.com - Your Universe Online NASA´s Curiosity rover is preparing to use its drill to bore into a Martian rock in the coming days. The rover carried out “pre-load” testing on January 27, placing the drill tip on a series of four locations on the rock and pressing down to test whether the amount of force applied to the hardware matches predictions formulated by NASA engineers. The team next planned to have Curiosity conduct an overnight...

NASA's Curiosity Rover Snaps Nocturnal Picture On Mars For First Time
2013-01-24 14:54:02

Lee Rannals for redOrbit.com — Your Universe Online NASA's newest Martian rover has snapped a nocturnal image of a rock on the Red Planet for the first time. Mars Science Lab's Curiosity used its Mars Hand Lens Imager (MAHLI) camera attached to its arm to take photos at night, illuminated by white lights and ultraviolet lights on the instrument. Scientists used MAHLI to take a close-up nighttime look at a rock target known as "Sayunei," in an area called "Yellowknife Bay"...

See The Curiosity Rover Tonight At The Premiere Of "The Changing Face of Mars"
2013-01-23 11:31:08

NASA's Jet Propulsion Laboratory Space enthusiasts will be able to get "up close and personal" (bring your camera) with a full-scale replica of the Curiosity Mars rover before the free Jan. 23 public premiere of the documentary film "The Changing Face of Mars." The model, about the size of a small SUV automobile, will be on display outside Caltech's Beckman Auditorium in Pasadena, Calif. Also on display will be the "first image of Mars." The unusual origins of this historic image is one...


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...

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Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.