Tag: partners (page 1 of 3)

Dept. of Defense Agency DARPA Confirms Thought to Computer Technology Research

New effort aims for fully implantable devices able to connect with up to one million neurons

(Note from Greg: Implantable devices does not in any way imply mechanical or physical implants are necessary. Ex-CIA scientist Dr. Robert Duncan states in his book Project: Soul Catcher, wireless implantable brain to computer technology already exists and is in use.)  


From DARPA's official website
outreach@darpa.mil
1/19/2016

A new DARPA program aims to develop an implantable neural interface able to provide unprecedented signal resolution and data-transfer bandwidth between the human brain and the digital world. The interface would serve as a translator, converting between the electrochemical language used by neurons in the brain and the ones and zeros that constitute the language of information technology. The goal is to achieve this communications link in a biocompatible device no larger than one cubic centimeter in size, roughly the volume of two nickels stacked back to back.

The program, Neural Engineering System Design (NESD), stands to dramatically enhance research capabilities in neurotechnology and provide a foundation for new therapies.

“Today’s best brain-computer interface systems are like two supercomputers trying to talk to each other using an old 300-baud modem,” said Phillip Alvelda, the NESD program manager. “Imagine what will become possible when we upgrade our tools to really open the channel between the human brain and modern electronics.”

Among the program’s potential applications are devices that could compensate for deficits in sight or hearing by feeding digital auditory or visual information into the brain at a resolution and experiential quality far higher than is possible with current technology.

Neural interfaces currently approved for human use squeeze a tremendous amount of information through just 100 channels, with each channel aggregating signals from tens of thousands of neurons at a time. The result is noisy and imprecise. In contrast, the NESD program aims to develop systems that can communicate clearly and individually with any of up to one million neurons in a given region of the brain.

Achieving the program’s ambitious goals and ensuring that the envisioned devices will have the potential to be practical outside of a research setting will require integrated breakthroughs across numerous disciplines including neuroscience, synthetic biology, low-power electronics, photonics, medical device packaging and manufacturing, systems engineering, and clinical testing. In addition to the program’s hardware challenges, NESD researchers will be required to develop advanced mathematical and neuro-computation techniques to first transcode high-definition sensory information between electronic and cortical neuron representations and then compress and represent those data with minimal loss of fidelity and functionality.

To accelerate that integrative process, the NESD program aims to recruit a diverse roster of leading industry stakeholders willing to offer state-of-the-art prototyping and manufacturing services and intellectual property to NESD researchers on a pre-competitive basis. In later phases of the program, these partners could help transition the resulting technologies into research and commercial application spaces.

To familiarize potential participants with the technical objectives of NESD, DARPA will host a Proposers Day meeting that runs Tuesday and Wednesday, February 2-3, 2016, in Arlington, Va. The Special Notice announcing the Proposers Day meeting is available at https://www.fbo.gov/spg/ODA/DARPA/CMO/DARPA-SN-16-16/listing.html. More details about the Industry Group that will support NESD is available at https://www.fbo.gov/spg/ODA/DARPA/CMO/DARPA-SN-16-17/listing.html. A Broad Agency Announcement describing the specific capabilities sought is available at: http://go.usa.gov/cP474.
DARPA anticipates investing up to $60 million in the NESD program over four years.

NESD is part of a broader portfolio of programs within DARPA that support President Obama’s brain initiative. For more information about DARPA’s work in that domain, please visit: http://www.darpa.mil/program/our-research/darpa-and-the-brain-initiative.

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Antidepressants May be Worsening Depression, Not Treating It

Julie Fidler, Natural SocietyCould it all be based on a myth?For years we’ve been told that depression is caused by low serotonin levels in the brain.Now, a leading professor of psychiatry is warning that belief is little more than a dangerous miscommunication, saying the marketing of selective serotonin reuptake inhibitor (SSRI) drugs is “based on a myth.”SSRI use began to skyrocket in the early 1990’s. The drugs were seen as a safer alternative to [...]

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How the Rothschild’s Gained Control of the British Stock Market

By Mika HamiltonHistory offers many insights into our financial world. Of course, while in history class the teachers focus on the topics of wars and victories. What they leave out that could change the way our youth views the world of finances. Instead, students must enroll in a economic class or business class and shuffle their way through the lessons, hoping they are prepared for the future. Maybe we should start teaching a broader view of history that goes beyond who won and who [...]

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NASA Releases New Pictures of Ceres

Bright spots on Ceres continue to puzzle astronomersExcerpt from sciencetimes.com NASA has released the most brilliant images of Ceres to date, truly showcasing the surface of the dwarf planet located in the asteroid belt.  The new images could...

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17 Surprising Reasons You’re Stressed Out





Excerpt from huffingtonpost.com
By Amanda MacMillan


You're probably all too aware of the major sources of stress in your life -- money, your terrible commute, the construction workers who start jackhammering at 5 a.m. But stress and anxiety don't have to just come from obvious or even negative sources. "There are plenty of chronic strains and low-grade challenges that don't necessarily overwhelm you in the moment, but almost take more of a toll in the long run," says Scott Schieman, Ph.D., professor of sociology at the University of Toronto. These are some of unexpected reasons why you might feel anxious or agitated. By recognizing them for what they are, says Schieman, you can better prepare to cope.

1. Your Significant Other
Even if you have a blissfully happy relationship with your live-in partner or spouse, you're both bound to do things that get on each other's nerves. "Early in the relationship, it's usually about space and habits -- like whether you squeeze the toothpaste from the middle or the bottom of the tube," says Ken Yeager, Ph.D., associate professor of psychiatry at the Ohio State University Wexner Medical Center. "Later on, you might clash over parenting style or financial issues, and finding a unified front to face these issues together." So what's the key to surviving and thriving in your life together? Finding balance, says Yeager: spending the right amount of time together (not too much and not too little), making compromises, keeping communication open and honest, and remembering to acknowledge what you love about each other on a daily basis.


2. Everyday Annoyances
We're told not to sweat the small stuff, but sometimes it's the little things that have the biggest impact on our mood: the never-ending phone calls with your insurance company, the rude cashier at the grocery store, the 20 minutes you lose looking for a parking space. "We let these things bother us because they trigger unconscious fears," says Yeager -- fears of being seen as irresponsible, of being bullied or embarrassed, or of being late all the time, for example. "Sometimes you need to take a step back and realize that you're doing the best you can given the circumstances." 


3. Other People's Stress
Stress is contagious, according to a 2014 German study: In a series of experiments, most participants who simply observed others completing a stressful task experienced an increase themselves in production of the stress hormone cortisol -- a phenomenon known as empathic stress. You can also experience stress when someone you know is affected by a traumatic event, like a car crash or a chronic illness. "You start to worry, 'Oh my gosh, could that happen to me?'," says Yeager. "We tend not to think about these things until they hit close to home."


4. Social Media social media
It may seem like Facebook is the only way you keep up with the friends you don't see regularly -- which, during particularly busy times, can be just about all of them. The social network also has a downside, according to a 2015 study from the Pew Research Center: It can make you aware of stressful situations in your friends' lives, which in turn can add more stress to your life. The Pew report didn't find that social media users, overall, had higher levels of stress, but previous studies have suggested that frequent social-media use can be associated with negative body image and prolonged breakup pain.


5. Distraction
A distraction can be a good thing then when it takes your mind off of a stressful situation or difficult decision, like when you take a break from work to meet a friend for lunch. But it works the other way, as well: When you're so busy thinking about something else that you can't enjoy what's going on around you, that kind of distraction can be a recipe for stress. Practicing mindfulness gives you brain the refresh it needs, says Richard Lenox, director of the Student Counseling Center at Texas Tech University. Paying full attention to your surroundings when you're walking and driving can help, he adds. "Stress and anxiety tend to melt away when our mind is focused on the present." 


6. Your Childhood
Traumatic events that happened when you were a kid can continue to affect your stress levels and overall health into adulthood. A 2014 University of Wisconsin-Madison study found that these childhood experiences may actually change parts of the brain responsible for processing stress and emotion. The way you were raised can also have a lasting impact on your everyday angst, suggests a 2014 Johns Hopkins University study. Researchers found that children of parents with social anxiety disorders are more likely to develop "trickle-down anxiety" -- not simply because of their genes, but because of their parents' behaviors toward them such as a lack of warmth and emotion, or high levels of criticism and doubt.


7. Tea And Chocolate
You probably know to take it easy on the coffee when you're already feeling on edge. "Caffeine is always going to make stress worse," says Yeager. But you may not think as much about drinking several cups of tea at once, or chowing down on a bar of dark chocolate -- both of which can contain nearly as much caffeine as a cup of joe. "Chocolate is a huge caffeine source," says Yeager. "I know people who don't drink coffee but they'll eat six little candy bars in a two-hour period because they want the same kind of jolt." Too much caffeine, in any form, can cause problems with sleep, digestion, and irritability. 


8. Your Expectations woman trail running
When things don't go the way you've planned, do you tend to get upset and act defensively, or do you roll with the punches and set off on a new plan? If it's the former, you could be contributing to a mindset of pessimism and victimization that will slowly wear you down, even when things may not be as bad as they seem. "Your level of serenity is inversely proportionate to your expectations," says Yeager. That doesn't mean you shouldn't set ambitious goals for yourself or settle for less than what you want, of course, but being realistic about what's truly possible is important, as well.


9. Your Reaction To Stress
If you tend to deal with stressful situations by working long hours, skipping your workouts, and bingeing on junk food, we've got some bad news: You're only making it worse. "We know that physical activity and healthy foods will help your body better deal with stress, and yet we often avoid them when we need them the most," says Yeager. "People really need to think about this downward spiral we get into and work harder to counteract it."


10. Multitasking
Think you're being super efficient by tackling four tasks at once? Chances are you're not -- and it's only decreasing your productivity while increasing your stress. A 2012 University of Irvine study, for example, found that people who responded to emails all day long while also trying to get their work done experienced more heart-rate variability (an indicator of mental stress) than those who waited to respond to all of their emails at one time. Focusing on one task at a time can ensure that you're doing that job to the best of your abilities and getting the most out of it, so you won't have to worry about or go back and fix it later, says Schieman. And don't worry: You'll have enough time to do it all. In fact, you may discover you have more time than you thought.


11. Your Favorite Sport
Watching a tight game of college hoops can stress you out -- even if your alma mater wins. "The body doesn't distinguish between 'bad' stress from life or work and 'good' stress caused by game-day excitement," says Jody Gilchrist, a nurse practitioner at the University of Alabama at Birmingham’s Heart and Vascular Clinic. Watching sports can even trigger the body's sympathetic nervous system, releasing adrenaline and reducing blood flow to the heart. Those temporary consequences aren't usually anything to be concerned about, but over time, chronic stress can lead to high blood pressure and increased disease risk. And, of course, it doesn't help if you're adding alcohol and binge-eating to a situation that's already stressful on your body. You may not be able to control the outcome of the game, says Gilchrist, but you can limit its effects on your own body. 


12. Digital Devices laptop in bed
Whether you're using it for work or play, technology may play a large role in your mental health, says Yeager. Using computers or e-readers too close to bedtime could lead to sleep problems, he says, and spending too much time virtually socializing can make real-life interactions seem extra stressful. (Plus, texting doesn't trigger the same feel-good hormones as face-to-face talk does.) Then there's the dreaded "work creep," says Schieman, when smartphones allow employees to be tethered to their jobs, even during off-hours. "People say they're only going to check email for an hour while they're on vacation, but the problem with email is that they're filled with responsibilities, new tasks, and dilemmas that are going to be hard to compartmentalize and put out of your head once that hour is up."


13. Your (Good) Health
While it may not be as stressful as having a chronic illness or getting bad news at the doctor's office, even people in the best shape of their lives worry about their bodies, their diets, and their fitness levels. In fact, people who take healthy living to an extreme may experience some rather unhealthy side effects. People who follow low-carb diets, for example, are more likely to report being sad or stressed out, while those on any kind of restrictive meal plan may feel more tired than usual. And it's not unheard of for someone to become obsessed with healthy eating (known as orthorexia) or working out (gymorexia). Like any form of perfectionism, these problems can be stressful at best, and extremely dangerous at worst.


14. Housework
Does folding laundry help you feel calm, or does it make your blood boil? If you're in a living situation where you feel you're responsible for an unfair share of work, even chores you once enjoyed may start to feel like torture. "Dividing up housework and parenting responsibilities can be tricky, especially if both partners work outside the home," says Schieman. "And whether you define that division of labor as equal or unequal can really change your attitude toward it."


15. Uncertainty
Stress can be defined as any perceived or actual threat, says Yeager, so any type of doubt that's looming over you can contribute to your anxiety levels on a daily basis. "When you know something could change at any minute, you always have your guard up and it's hard to just relax and enjoy anything." Financial uncertainty may be the most obvious stressor -- not being sure if you'll keep your job during a round of layoffs, or not knowing how you'll pay your credit card bill. Insecurities in other areas of life, like your relationship or your housing status, can eat away at you too.


16. Your Pet bulldog puppy
No matter how much you love your furry friends, there's no question that they add extra responsibility to your already full plate. Even healthy animals need to be fed, exercised, cleaned up after, and given plenty of attention on a regular basis -- and unhealthy ones can be a whole other story. "Pets can be the most positive source of unconditional love, but at the same time they require an extreme amount of energy," says Yeager. People also tend to underestimate the stress they'll experience when they lose a pet. "I've had people in my office tell me they cried more when their dog died than when their parent died. It's a very emotional connection."


17. Your Education
Having a college degree boosts your odds of landing a well-paying job, so although you're less likely to suffer from money-related anxiety, your education can bring on other types of stress, according to a 2014 study by Schieman and his University of Toronto colleagues. His research found that highly educated people were more likely to be stressed out thanks to job pressures, being overworked, and conflicts between work and family. "Higher levels of authority come with a lot more interpersonal baggage, such as supervising people or deciding whether they get promotions," says Schieman. "With that type of responsibility, you start to take things like incompetency and people not doing their jobs more personally, and it bothers you more."

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Why Luke Skywalker’s binary sunset may be real after all






Excerpt from csmonitor.com

Researchers have found Jupiter-scale gas giants orbiting binary stars and estimate that Earth-like planets orbiting binary stars could be as numerous as rocky planets orbiting single-star systems.


For all the sci-fi charm of watching a pair of suns sink below a distant horizon on a planet in a galaxy far, far away, conventional wisdom has held that binary-star systems can't host Earth-scale rocky planets.

As the two stars orbit each other like square-dance partners swinging arm in arm, regular variations in their gravitational tug would disrupt planet formation at the relatively close distances where rocky planets tend to appear.

Not so fast, say two astrophysicists. They argue that only are Tatooine-like planets likely to be out there. They could be as numerous as rocky planets orbiting single-star systems – which is to say, there could be large number of them.

Building rocky planets in a binary system not only is possible, it's "not even that hard," says Scott Kenyon, an astrophysicist at the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass., who along with University of Utah astrophysicist Benjamin Bromley performed the calculations.
Researchers have found Jupiter-scale gas giants orbiting binary stars and have estimated that such gas giants are likely to be as common in binary systems as they are in systems with a single star.
"If that's true, then Earth-like planets around binaries are just as common as Earth-like planets around single stars," Dr. Kenyon says. "If they're not common, that tells you something about how they form or how they interact with the star over billions of years."

The modeling study grew out of work the two researchers were undertaking to figure out how the dwarf planet Pluto and its largest moon Charon manage to share space with four smaller moons that orbit the two larger objects. 

Pluto and Charon form a binary system that early in its history saw the two objects graze each other to generate a ring of dust that would become the additional moons.

The gravity the surrounding dust felt as Pluto and Charon swung about their shared center of mass would vary with clock-like precision.

Conventional wisdom held that this variable tug would trigger collisions at speeds too fast to allow the dust and larger chunks to merge into ever larger objects.

Kenyon and Dr. Bromley found that, in fact, the velocities would be smaller than people thought – no greater than the speeds would be around a single central object, where velocities are slow enough to allow the debris to bump gently and merge to build ever-larger objects.

They recognized that binary stars hosting planets are essentially scaled-up versions of the Pluto-Charon system. So they applied their calculations to a hypothetical binary star system with a circumstellar disk of dust and debris.

"The modest jostling in these orbits is the same modest jostling you'd get around a single star," Kenyon says, allowing rocky inner planets to form.

As for the Jupiter- or Neptune-scale planets found around binary stars, they would have formed farther out and migrated in over time, the researchers say, since there is too little material within the inner reaches of a circumstellar disk to build giant planets.

The duo's calculations imply that as more planets are discovered orbiting binary stars, a rising number of Tatooines will be among them. 

Tatooine "was science fiction," Kenyon says. But "it's not so far from science reality."

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Let’s go back to the moon. No, Mars. No, the moon. The debate continues.




Excerpt from washingtonpost.com
By Christian Davenport 

To the moon again? Or Mars?
The questions have hung over NASA for years, and emerged again at a Senate committee hearing Tuesday.

Under President George W. Bush, the target was the moon. Under Obama, who said “we’ve been there before,” Mars became the mission.

But now as his term nears its end, there is some increasingly vocal criticism of that decision, saying there isn’t the funding or political will to get to Mars.

Focusing on Mars is a “flawed policy direction,” Scott Pace, the director of the Space Policy Institute at George Washington University testified on Tuesday. The shift in goals “blindsided” the international space community, he said. The moon “is the next logical target for all of our potential international partners.”

Russia has endorsed sending astronauts there, he said. China sent an unmanned rover to the moon, and unveiled designs for a new heavy rocket for deep space exploration. It even has plans to build its own space station. “Growing space powers such as the Republic of Korea and India have their own unmanned lunar ambitions,” Pace said, while adding that the private sector has also made huge advancements.

To regain its prominence in space, the United States should “lead a multinational program to explore the moon," Pace said.

If it doesn’t, he could imagine a “post-American space world, with a full range of manned and unmanned space activities, but without American leadership or even, in many cases, an American presence.”

Testifying before the same committee, Buzz Aldrin, the Apollo 11 pilot who was the second man to walk on the moon, said NASA is right to focus on going beyond the moon. "American leadership is more than simply getting one step ahead of our global competitors," he said. "American leadership is inspiring the world by consistently doing what no other nation is capable of doing."

Aldrin said he's working on a plan to get to Mars, and the next president should press ahead with the mission.

“I believe that early in the next administration, the nation must commit to developing a permanent presence on Mars,” he said.
With much fanfare, NASA has trumpeted its “Journey to Mars” campaign. And it has highlighted the unmanned test flight of the Orion capsule last year as evidence of its progress toward reaching the Red Planet. It is also developing a new heavy rocket, known as the Space Launch System, designed to go to Mars and deep space.

But critics have maintained that without the funding to support such an endeavor, the attempt is a little more than a public relations stunt. And while Sen. Ted Cruz (R-Texas) and other members the committee on Tuesday said they were committed to the new rocket, others have been less supportive.

“We made a wrong decision when we went down this road,” Rep. Dana Rohrabacher (R-Calif.) said at a hearing late last year.

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New internet neutrality: FCC chairman proposes strong new rules

Excerpt from mercurynews.comThe federal government's top communications regulator on Wednesday called for strong new rules to bar Internet and wireless providers from blocking, slowing or discriminating against consumers' access to particular websi...

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Liftoff! SpaceX Gets $1 Billion From Google and Fidelity

 Excerpt from  nbcnews.com SpaceX, the California-based rocket company that now has its sights set on a globe-spanning satellite constellation, says it has received a $1 billion investment from Google and Fidelity that values the c...

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NASA selects four key commercial partners for improved spaceflight



Excerpt from
thespacereporter.com



According to a NASA statement, on December 23, the agency released the names of the four American companies selected for future developmental collaborations. The companies were chosen under the auspices of the Collaborators for Commercial Space Capabilities program, which facilities industry access to NASA’s spaceflight resources. The products of the partnerships will be made available to governmental and non-governmental entities within the next five years.

The four companies that have been chosen are the following: ATK Space Systems of Beltsville, Maryland, which is space transportation capacity; Final Frontier Design of Brooklyn, New York, which is developing space suits for intra-vehicular operations; Space Exploration Technologies of Hawthorne, California, which is developing space transportation means that could be used to facilitate future deep space missions; and United Launch Alliance of Centennial, Colorado, which is developing new, less expensive launch vehicles with greater performance.

“These awards demonstrate the diversity and maturity of the commercial space industry. We look forward to working with these partners to advance space capabilities and make them available to NASA and other customers in the coming years,” said Phil McAlister, director of commercial spaceflight at NASA. Although NASA will contribute expertise, technology, evaluations and the resultant data and insights, it is up to the four companies to cover the costs of their collaboration with NASA.

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NASA partnering with four companies to develop a new commercial space program


NASA-partnering-four-companies

Excerpt from
capitalberg.com 

NASA will collaborate with four U.S. based companies to develop a new commercial space program.

NASA will collude with Space Exploration Technologies (SpaceX), Final Frontier Design, United Launch Alliance and the ATK Space Systems. NASA named this initiative as the Collaborations for Commercial Space Capabilities (CCSC).

Phil McAlister, NASA’s commercial spaceflight development head, said “Companies in all shapes and sizes are investing their own capital toward innovative commercial space capabilities. This collaboration demonstrates the diversity and maturity of the commercial space industry. We look forward to working with these partners to advance space capabilities and make them available to NASA and other customers in the coming years,”

The program includes the development of new vehicles that shall aid space exploration and flourish intra-vehicular activity space suits.

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Virgin Galactic’s SpaceShipTwo Crashes: 1 Dead, 1 Injured

Image: Wreckage from Virgin Galactic's SpaceShipTwo is shown in this still image captured from KNBC video footage from Mojave California
Crash site of Virgin Galactic's SpaceShipTwo





Virgin Galactic’s SpaceShipTwo rocket plane exploded and crashed during a test flight on Friday, killing one crew member and seriously injuring another, authorities said.
The explosion came after the plane dropped away from its WhiteKnightTwo carrier airplane and fired up its hybrid rocket engine, said Stuart Witt, CEO and general manager of the Mojave Air and Space Port in California. The blast scattered debris across a two-mile swath of the desert floor north of Mojave, which is about 95 miles (150 kilometers) outside Los Angeles.
One of the two test pilots aboard the plane was killed, said Kern County Sheriff Donny Youngblood, who was among the officials dealing with the crash's aftermath.
The other parachuted to the ground and was injured. That pilot was transferred to Antelope Valley Hospital in Lancaster, California, according to Kern County Deputy Fire Chief Michael Cody. 

"We hope that the survivor will be just fine," Youngblood said during a news briefing.
The pilots have not yet been identified, but both of them worked for Mojave-based Scaled Composites, according to Scaled's president, Kevin Mickey. Scaled has played a key role in developing and testing SpaceShipTwo for Virgin Galactic.
Virgin Galactic had planned to use this SpaceShipTwo to fly passengers on suborbital trips to the edge of space, beginning as early as next year. A nearly identical rocket plane is already under construction inside a Mojave hangar. More than 700 customers, including celebrities such as Ashton Kutcher and Justin Bieber, have paid as much as $250,000 to take a ride.
George T. Whitesides, Virgin Galactic's CEO, said the company would press on despite the setback.
"Space is hard, and today was a tough day," Whitesides told reporters. "We are going to be supporting the investigation as we figure out what happened today, and we're going to get through it. The future rests in many ways on hard, hard days like this. But we believe we owe it to the folks who were flying these vehicles as well as the folks who are working so hard on them to understand this and to move forward."
Witt said Mojave's close-knit aviation community was hit hard by the tragedy.
"When we have a mishap from the test community, we find that the test community is very small," he said. "We are human, and it hurts." 

View image on Twitter

First powered flight in months

SpaceShipTwo's crew was testing the rocket engine in flight for the first time in more than nine months. The plane was slung beneath WhiteKnightTwo for takeoff from the Mojave Air and Space Port at about 9:20 a.m. PT (12:20 p.m. ET). When the paired planes reached a height of about 50,000 feet, about 40 minutes later, SpaceShipTwo was released for the test.
Witt said the anomaly occurred about two minutes after SpaceShipTwo dropped away and fired the rocket engine, but he didn't see any explosion. "It wasn't because something did happen. It was what I was not hearing and not seeing," Witt said.
Photographer Ken Brown, who was covering the test flight, told NBC News that he saw an explosion high in the air and later came upon SpaceShipTwo debris scattered across a small area of the desert. The WhiteKnightTwo plane and its pilots, meanwhile, landed safely.
Authorities cordoned off the crash site pending an investigation. A National Transportation Safety Board team was expected to get to the crash site Saturday morning. The Federal Aviation Administration said it was also investigating the incident. 

New kind of fuel tested

During the nine months since the previous rocket-powered test in January, Virgin Galactic switched SpaceShipTwo's fuel mixture from a rubber-based compound to a plastic-based mix — in hopes that the new formulation would boost the hybrid rocket engine's performance.
Mickey said engines using the new type of fuel had been thoroughly tested on the ground. The final pre-flight qualification engine firing took place earlier this month. Friday's test marked the first time the new fuel was used in flight, but Mickey said "we expected no anomalies with the motor today."
Before Friday's flight, the most recent aerial outing was on Oct. 7, when SpaceShipTwo took an unpowered, gliding flight back to the Mojave runway.
The fatal flight was part of SpaceShipTwo's years-long test program, following up on the successful suborbital spaceflights of the smaller SpaceShipOne rocket plane in 2004. Virgin Galactic had said SpaceShipTwo's first test flight to an outer-space altitude — usually defined as 100 kilometers, or 62 miles — could have taken place before the end of the year.
The company's billionaire founder, Richard Branson, was hoping to ride on the first commercial flight next year. Over the past decade, he and his investment partners have put hundreds of millions of dollars into the Virgin Galactic venture. After Friday's crash, Branson said in a Twitter update that he was "flying to Mojave immediately to be with the team."
Image: SpaceShipTwo and WhiteKnightTwoJason DiVenere / Scaled Composites
Virgin Galactic's SpaceShipTwo rocket plane is slung beneath the WhiteKnightTwo carrier plane before Friday's takeoff.
NBC News' Julianne Pepitone and James Eng contributed to this report. NBCUniversal has established a multi-platform partnership with Virgin Galactic to track the development of SpaceShipTwo and televise Branson's spaceflight.

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Mysterious X-37B Space Plane Returns to Earth After Nearly Two Years



Excerpt from nbcnews.com

By Devin Coldewey

No one seems to know much about the Air Force's X-37B secret space plane except that it appears to be working exactly as designed. The unmanned Boeing-built craft, which resembles a miniature space shuttle, returned to Earth on Friday after nearly two years — 674 days, to be exact — in space. It's the X-37B program's third mission to space and by far the longest.

The plane landed at 9:24 a.m. local time on Oct. 17 at Vandenberg Air Force Base in California, the Air Force's 30th Space Wing announced. 

"The 30th Space Wing and our mission partners, Air Force Rapid Capabilities Office, Boeing, and our base support contractors, have put countless hours of hard work into preparing for this landing and today we were able to see the culmination of that dedication," Colonel Keith Balts, 30th Space Wing commander, said in a release. "I'm extremely proud of our team for coming together to execute this third safe and successful landing. Everyone from our on console space operators to our airfield managers and civil engineers take pride in this unique mission and exemplify excellence during its execution." 

But just what did the X-37B do up there? Officially, the Air Force isn't telling. 

What is known is that the X-37B has no human pilot, or at least not one in its windowless cockpit. It's operated remotely and lands on its own.

The plane's size means there isn't room on board for much except avionics equipment, fuel for the thrusters, and a mysterious cavity about the size of a truck bed that could contain all manner of sensors, experiments, hardware — perhaps some bacterial colonies, or a bomb. No one can be sure what's inside.

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