Calif. Aug 3 (Reuters) - NASA will pay more than $1 billion over the next 21 months to three companies to develop commercial spaceships capable of flying astronauts to the International Space Station, the agency said Friday.
Last year, astronomers discovered a quiescent black hole in a distant galaxy that erupted after shredding and consuming a passing star. Now researchers have identified a distinctive X-ray signal observed in the days following the outburst that comes from matter on the verge of falling into the black hole.
Launching probes to Mars is not for the faint of heart. Out of the 40 spacecraft dispatched to the Red Planet, only 14 lived to fulfill their missions.
(Reuters) - NASA's Mars Climate Orbiter was about a week away from wrapping up an 11-month journey to the Red Planet in 1999 when engineers noticed a problem - the spacecraft, designed to study Mars' environment, was not where it was supposed to be.
PASADENA, Calif. (AP) -- Fascinated by NASA's latest Mars mission and planning to tune in? Well, good luck understanding the space agency's everyday lingo, which resembles a sort of Martian alphabet soup.
PASADENA, Calif. (AP) -- Mars is set to get its latest visitor Sunday night when NASA's new robotic rover, named Curiosity, attempts to land there. Mars has been a prime target for space exploration for decades, in part because its climate 3.5 billion years ago is believed to have been warm and wet, like early Earth. Here are five other key points:
PHILADELPHIA - Unmanned aerial vehicles (UAVs), such as those used by the military for surveillance and reconnaissance, could be getting a hand –and an arm– from engineers at Drexel University as part of a National Science Foundation grant to investigate adding dexterous limbs to the aircrafts. The project, whose subject harkens to the hovering android iconography of sci-fi movies, could be a step toward the use of UAVs for emergency response and search and rescue scenarios.
Sometimes it's just a couple of cents that decide the success or failure of a technology. As long as solar power, for instance, is still more expensive than energy extracted from fossil fuels, photovoltaics will not be competitive on the broad open market. "Power generation from solar energy continues to be reliant on public subsidies – this is no different in the USA than in Germany," explains Christian Hoepfner, Scientific Director of the Fraunhofer Center for Sustainable Energy Systems CSE in Cambridge, Massachusetts, USA. "If we want renewable energy to penetrate the global market over the long term, then we must ensure it gets cheaper."
Unmanned aerial vehicles (UAVs), such as those used by the military for surveillance and reconnaissance, could be getting a hand –and an arm– from engineers at Drexel University as part of a National Science Foundation grant to investigate adding dexterous limbs to the aircrafts. The project, whose subject harkens to the hovering android iconography of sci-fi movies...
Cicoil's Arctic Grade Silicone Cables are designed for extremely cold temperatures (-65°C), punishing weather, and severe operating conditions. Ideal in land, air and marine equipment, these Halogen-free and Flame Resistant (UL 94 V-0) cables are an excellent alternative to PVC, Neoprene and Polyurethane cables that do not match the reliability of silicone in sub-zero temperatures.
(Reuters) - Commercial suborbital spaceflights should bring in between $600 million and $1.6 billion in revenue in their first decade of operations, according to a study commissioned by the U.S. and Florida governments and released on Wednesday.
We here at ECN love to hear what you have to say, so for our October issue we’re opening up the Roundtable discussion to our faithful readers. Typically, the Roundtable is an editorial section consisting of short commentary by five or six experts in a particular vertical market. Check out the most recent Roundtable from August here.
The Navy has embarked on an ambitious green energy program, which could cost upwards of $2 billion per year. Navy Secretary Ray Mabus must convince a skeptical Congress, Senate, and public that investing in pricey alternative fuels — in the midst of the worst recession in decades — will reap dividends.
PASADENA, Calif. (AP) -- NASA's new robot rover named Curiosity has spent 8 1/2 months hurtling through space toward its destination Sunday on Mars. It is set to land near the foot of a mountain rising from a giant crater. This marks NASA's 19th mission and eighth landing attempt.
PASADENA, Calif. (AP) -- It's NASA's most ambitious and expensive Mars mission yet - and it begins with the red planet arrival late Sunday of the smartest interplanetary rover ever built. Also the most athletic.
(Reuters) - NASA's Mars rover was on its final approach to the red planet on Sunday, heading toward a mountain that may hold clues about whether life has ever existed on Mars, officials said.
(Reuters) - China aims to land its first probe on the moon in the second half of next year, state media reported on Monday, the next step in an ambitious space progam which includes building a space station.
The United States is not adequately prepared for a serious cyber attack, the commander of U.S. Cyber Command told the audience at the Aspen Institute's annual security forum today. Army Gen. Keith Alexander, who also serves as the director of the National Security Agency and the chief of the Central Security Service, said that, in terms of preparation for a cyber attack on a critical part of its network infrastructure...
The inspiration behind NASA scientist Maxim Markevitch's quest to build a highly specialized X-ray mirror using a never-before-tried technique comes from an unusual source: a roll of Scotch® tape.
Equipto Electronics new N6 heavy-duty NEMA Type 6 enclosure is especially designed and constructed to protect electronic equipment in military shipboard applications and other situations where sensitive equipment must be protected from hostile environments. Because of its ruggedness and flexible design, the N6 has been enlisted by the US Navy, on-board the aircraft carrier Gerald R. Ford.
Years of rummaging through back-alley electronics stores will pay off later this year for a South Korean artist when he fulfills his dream of launching a homemade, basement-built satellite into space.
A seven metric ton particle detector parked for over a year on the International Space Station (ISS) aims to establish whether there is an unseen "dark universe" woven into the cosmos, the scientist leading the project said on Wednesday.
Former U.S. congresswoman Gabrielle Giffords toured the European particle physics laboratory Wednesday, cheerfully facing reporters but saying little during her first trip abroad since being shot in the head last year.
On 4 July, scientists at Geneva-based CERN, the European Organization for Nuclear Research, announced they had found the Higgs boson, or something significantly like the Higgs boson. This piece of subatomic matter, dubbed the "God Particle," in physicist Leon Lederman's 1993 book of the same name, has been hunted since the early 1970s, but theorized about for many years prior.
A British computer hacker accused by the United States of breaking into top secret military and space agency networks will learn the result of his six-year fight against extradition within three months, a court heard on Tuesday. Gary McKinnon faces up to 60 years in jail if convicted in American courts for what one U.S. prosecutor has described as the "biggest military computer hack of all time".