A 150-foot-wide asteroid will come remarkably close to Earth next week, even closer than high-flying communication and weather satellites. It will be the nearest known flyby for an object of this size. But don't worry. Scientists promise the megarock will be at least 17,100 miles away when it zips past next Friday.
Three NASA scientists teamed up to develop and demonstrate NASA's first wide-field-of-view soft X-ray camera for studying "charge exchange," a poorly understood phenomenon that occurs when the solar wind collides with Earth's exosphere and neutral gas in interplanetary space.
"Watson," no, not Sherlock's sidekick, but the famous supercomputer who beat the world's best human at Jeopardy, is going back to school. IBM is sending the Watson system to Rensselaer Polytechnic Institute, so it can improve its "thinking" skills. Because making robots more human always works out just fine.
So it turns out that the new Iranian stealth fighter may be as genuine as the Islamic Republic’s concern for human rights. The regime unveiled the jet, 'Qaher 313', on Saturday, and the blogosphere immediately went to work debunking what could be one of the laziest forgeries of all time.
Earth-like worlds may be closer and more plentiful than anyone imagined. Astronomers reported Wednesday that the nearest Earth-like planet may be just 13 light-years away - or some 77 trillion miles. That planet hasn't been found yet, but should be there based on the team's study of red dwarf stars.
Holt Integrated Circuits today announced the introduction of HI-8435, a new 3.3V, 32-channel, discrete-to-digital sensing IC with SPI interface and built-in lightning protection. The sense input thresholds and hysteresis are programmable via the 20MHz SPI bus and all 32 sense output states may be read with a single SPI command.
Jay Leno's garage is known for some of the most impressive vehicles in the world, and parked inside was the Army Materiel Command's Fuel Efficient Demonstrator here, Feb. 4. Gen. Dennis L. Via, commanding general of Army Materiel Command, and Grace Bochenek, AMC's chief technology officer, showcased the Fuel Efficient Demonstrator, or FED, on Leno's Internet car show called Jay Leno's Garage.
A pair of big, blimp-like craft, moored to the ground and flying as high as 10,000 feet, are to be added to a high-tech shield designed to protect the Washington D.C. area from air attack, at least for a while.The bulbous, helium-filled "aerostats" - each more than three quarters the length of a football field at 243 feet
President Mahmoud Ahmadinejad said on Monday he was ready to be the first human sent into orbit by Iran's fledgling space program, Iranian media reported. Iran declared last week that it had successfully launched a monkey into space and retrieved it alive, which officials hailed as a major step towards their goal of sending humans into space.
Researchers say that Britain's new Antarctic base will be movable - capable of sliding across the ice on ski-clad stilts. The innovation will enable researchers to keep one step ahead of the southern continent's shifting ice and pounding snows. The British Antarctic Survey says that the Halley VI Research Station
The Navy's fifth Littoral Combat Ship (LCS), Milwaukee, will be the first to benefit from new high-power density waterjets aimed at staving off rudder and propeller damage experienced on high-speed ships.
Could you go to Mars? Sacrifice everything; friends, family, and (possibly) future in order to be one of the first colonists on the red planet? Maybe if you were the first to plant a boot print in the dusty red sand, you would have some sort of historical notoriety....
A NASA top official wrestled with what he thought was a hypothetical question: What should you tell the astronauts of a doomed space shuttle Columbia? When the NASA official raised the question in 2003 just days before the accident that claimed seven astronauts' lives, managers thought - wrongly - that Columbia's heat shield was fine.
We had a record-breaking January here at ECN online with our most trafficked month in the history of the website. So, without further delay, here’s a rundown of the most read, most popular, most awesome articles on the web. Take a look at what you missed the first time around or check up on an old favorite to see the conversation in the comments.
Space shuttle Columbia's flying days came to an abrupt and tragic end on February 1, 2003, when a broken wing gave way, dooming the seven astronauts aboard. Although Columbia now lies in pieces, its mission is not over.
A rocket carrying a communications satellite suffered engine trouble and plunged into the Pacific Ocean shortly after launch on Friday, Russian news agencies reported.
Picture a Swiss Army Knife with a blunted knife, rusty screwdriver, and a broken can opener. That’s what the F-35 Joint Strike Fighter has become — a jack of all trades and master of none. The F-35 Lightning II Joint Strike Fighter (JSF) has — over the course of a highly tumultuous development period that personifies the phrase "requirements creep" — become the poster child for bloated government programs.
Excuse the tortured metaphor, but the old advice about not putting all your eggs in one basket applies to engineering as well as to other fields. The implication is that if the basket with all your eggs slips and falls, you’ve lost everything. Boeing hasn’t lost everything, but the battery troubles besetting its new 787 Dreamliner could not have come at a worse time.
NASA launched a new communication satellite Wednesday to stay in touch with its space station astronauts and relay more Hubble telescope images. An unmanned Atlas V rocket blasted into the starry night sky carrying the Tracking and Data Relay Satellite. This is the 11th TDRS satellite to be launched by NASA.
Aaron Swartz was a 26-year-old computer programmer and online activist who died of apparent suicide on January 11, ahead of a scheduled trial where he was charged with 13 felonies. Swartz, founder of Demand Progress, an online group actively working against the Stop Online Piracy Act (SOPA)...
The massive blimp-like aircraft flies but just barely, hovering only a dozen feet off a military hangar floor during flight testing south of Los Angeles. Still, the fact that the hulking Aeroscraft could fly for just a few minutes represents a step forward in aviation, according to the engineers who developed it.
Curtiss-Wright Controls Defense Solutions (CWCDS) has introduced the CHAMP-WB (“WideBand”), said to be the Industry’s first Xilinx Virtex-7 OpenVPX COTS DSP Engine designed for sense-and-response applications that require high bandwidth and minimal latency. In addition, the company
Gun control is a hot button issue, so it makes sense that police and security firms would look towards expanding effective methods of nonviolent interaction. This becomes particularly important during riot situations with a lot of people and confusion, where police are often outnumbered and overwhelmed.
A team of entrepreneurs and engineers unveiled plans on Tuesday for a space mining company that would tap nearby asteroids for raw materials to fuel satellites and manufacture components in orbit. Deep Space Industries, based in Santa Monica, California, said its inaugural mission is targeted for 2015....
KEMET Corporation introduced its new T496 Hi-Rel Fused Commercial-Off-the-Shelf (COTS) MnO2 Series of tantalum surface mount capacitors. These devices are ideal for use in high reliability applications where a capacitor failing short will disrupt the overall performance of the system. The internal fuse in the capacitor results in a fail open condition.