Two veteran cosmonauts sailed through a six-hour spacewalk outside the International Space Station on Monday to prepare the orbital outpost for a new module and better shield its living quarters against small meteorite and debris impacts, officials said.
After driving all around Mars with four rovers, NASA wants to look deep into the guts of the red planet. The space agency decided Monday to launch a relatively low-cost robotic lander in 2016 to check out what makes the Martian core so different from Earth's.
A brushed-DC motor comprises external permanent magnets and electromagnets wound on a rotating core. Brushes manufactured from graphite and other materials switch, or commutate, electricity to the coils as they rotate to sustain motion. A brushless-DC (BLDC) motor turns this construction inside out and places
The Mars rover Curiosity zapped its first rock on Sunday with a high-powered laser gun designed to analyze Martian mineral content, and scientists declared their target practice a success.
For one family, an exotic summer getaway means living on Mars. Martian time, that is.Since the landing of NASA's newest Mars rover, flight director David Oh's family has taken the unusual step of tagging along as he leaves Earth time behind and syncs his body clock with the red planet.
Curtiss-Wright Controls Defense Solutions (CWCDS) has introduced the newest member of its family of fully integrated Multi-Platform Mission Computer (MPMC) subsystems. The new MPMC-9105 VMC (Versatile Mission Computer) is an ultra compact, volume optimized system designed for
L-com, Inc. has released two new USB 2.0 cable assembly lines with metal armor around the cables. The new Type A male to Type A male and Type A male to Type B male cables boast a crush resistance of 1500 PSI (Pounds per Square Inch). The company’s USB cabling offering has
The head of a leading Russian rocket-maker has resigned, the country's space agency chief said on Thursday, after two satellites were lost in a botched launch in the latest failure to dog the once-pioneering space industry. Vladimir Nesterov, 63, is leaving the Khrunichev State Research and Production Space Centre, which produces Russia's workhorse Proton rockets, after Prime Minister Dmitry Medvedev harshly criticised the industry.
An unmanned experimental aircraft designed to fly six times the speed of sound broke apart over the Pacific Ocean seconds into a military test flight due to a faulty control fin, the U.S. Air Force said on Wednesday.
To warn of chemical attacks and help save lives, it's vital to quickly determine if even trace levels of potentially deadly chemicals—such as the nerve gas sarin and other odorless, colorless agents—are present.
Gamma-ray photons seen emanating from the center of the Milky Way galaxy are consistent with the intriguing possibility that dark-matter particles are annihilating each other in space, according to research submitted by UC Irvine astrophysicists to the American Physical Society journal Physical Review D.
The Air Force plans a key test of an experimental aircraft designed to fly at six times the speed of sound, or about 3,600 mph.
So many scientific studies are making incorrect claims that a new service has sprung up to fact-check reported findings by repeating the experiments.
For a motorized hangglider or a one-seater weighing 300 kilograms: the business of flying by ultra-light aircraft is booming. That is also why numerous airfields are applying for the license to host these lightweight gliders.
ABOARD AIR FORCE ONE (AP) -- Hailing NASA's "mind-boggling" Mars landing of the Curiosity rover, President Barack Obama urged the scientists operating the craft on Monday to phone home immediately if they find any extra-terrestrials.
(Reuters) - This week's arrival of NASA's Mars rover Curiosity set the stage for a potentially game-changing quest to learn whether the planet most like Earth ever had a shot at developing life, but follow-up missions exist only on drawing boards.
Despite criticism from Congressional Republicans and other groups, the U.S. Navy recently completed its Rim of the Pacific (RIMPAC) 2012 international maritime exercises, featuring the "Great Green Fleet" powered by a 50 percent biofuels blend.
For decades, academic and industry researchers have been working on control algorithms for autonomous helicopters — robotic helicopters that pilot themselves, rather than requiring remote human guidance.
(Reuters) - The only known natural examples of a Nobel prize-winning crystal, now used in everyday objects like razor blades and non-stick frying pans, arrived on earth in meteorites, scientists have found.
Moscow is losing prestige and money due to botched space projects, Prime Minister Dmitry Medvedev said on Thursday after Russia junked two satellites in the latest launch failure to dog the once-pioneering industry.
WASHINGTON (AP) -- A prototype NASA lander crashed and burned in a test flight at Kennedy Space Center in Florida.
NASA's Mars Science Laboratory Rover 'Curiosity' would have a hard time completing its mission if it were not for a successful partnership between the Jet Propulsion Laboratory and a professor-student team at the University of Tennessee, Knoxville
(Reuters) - NASA's newly landed Mars science rover Curiosity snapped the first color image of its surroundings while an orbiting sister probe photographed litter left behind during the rover's daring do-or-die descent to the surface, scientists said Tuesday.
Smart battery design starts with knowing the details of the system that is using the battery power. A battery does not make a system battery-powered. For operational lifetimes measured in days, weeks or years, power must be a design consideration from the ground up.
The Webb Telescope's mirrors are coated in an extremely thin film of gold. This gold layer, only a few millionths of an inch thick, enables the mirrors to best reflect the infrared light the telescope seeks. The thinner the layer, the better off the telescope will be -- every bit of weight counts when a telescope as big as Webb is being lifted into space by a rocket. Join us at Quantum Coating in New Jersey, where engineers are vaporizing gold to apply a thin, even layer to the telescope's mirrors. - HubbleSiteChannel