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Virgin Galactic's SpaceShipTwo completes its second test flight (video)
Virgin Galactic's SpaceShipTwo might not have the flashiest name, but a lack of nominal originality didn't stop it from completing its second test flight today at the Mojave Air and Space Port in California. Back in April, SpaceShipTwo's first flight hit an altitude of 55,000 feet (traveling at Mach 1.2) before descending, but this time around, the little rocket plane that could one-upped itself. After being ferried to a height of approximately 40,000 feet by carrier-craft WhiteKnightTwo, the ship soared to an impressive 69,000 feet at Mach 1.4 while the engine roared for a total of 20 seconds. The outing, led by pilots Mark Stucky and Clint Nichols, also marked the first test of the craft's wing-tilting re-entry system. According to Virgin's Sir Richard Branson, SpaceShipTwo's progress means that the company is still on track to launch its commercial service in 2014. To see the test flight for yourself, check out the video after the break.
John Carmack says Armadillo Aerospace is in 'hibernation' following setbacks
Armadillo Aerospace was once at the forefront of efforts to foster private spaceflight, but it has been quiet ever since its STIG-B rocket crashed in January. We're now learning why: founder John Carmack has revealed that the company is now in "hibernation." The transition from contract work to vehicle building just didn't pan out, he says. Having more full-time staff backfired, as workers were bogged down in planning and reviews; the team also repeated many of NASA's mistakes in material choices, limiting its production capacity. As Carmack isn't prepared to invest more of his personal funds to keep Armadillo going, the firm will likely remain on ice until there's a new investor who's ready to pay to keep up with Branson and Musk in the space race. [Image credit: Official GDC, Flickr]
SpaceX shows off new nav gear with latest Grasshopper rocket launch-and-landing (video)
We've been watching as the SpaceX Grasshopper's leap has grown higher and higher with each successive launch (and landing!), and the rocket's flights never fail to impress. The reusable spacecraft's latest test is no exception: this time, the 'hopper sailed past its previous 840 feet record, stopping at 1,066 feet. According to the company, the launch had a "more precise" landing thanks to new sensors that measure distance between the ground and the vessel. It shows. The touch-down is both noticeably smoother than previous efforts and drama free compared to Russia's explosive incident in Kazakhstan. The private spaceflight company's latest video is after the break -- do yourself a favor and watch it in HD.
NASA picks eight astronaut trainees that may go to asteroids and Mars (video)
If you like space exploration, you'll want to get used to these eight faces -- odds are that you'll see at least some of them again. They represent NASA's 2013 astronaut candidate class, and they'll start training in August for a chance at going on missions to the International Space Station, asteroids and even Mars. The trainee pool is more eclectic than usual this time around. Half the picks are women, while three of the candidates come from non-military outfits such as Harvard Medical School and NOAA. Check out the full roster after the break.
SpaceX inks lease with Spaceport America, will push reusable rocket higher
Sir Richard Branson and his Virgin Galactic crew will soon have a new neighbor at Spaceport America, as SpaceX has just signed a three-year lease to the facility. Central to the agreement, SpaceX will move its Grasshopper reusable rocket test program from McGregor, Texas to the southern New Mexico desert, where it aims to push Grasshopper higher than before. According to SpaceX President Gwynne Shotwell, the move was due to New Mexico's favorable regulatory situation, along with the physical landscape of the Spaceport America site. As fun as that sounds, though, we'd like to imagine that the opportunity to rub shoulders with other celebs in the commercial space industry clinched the decision.[Photo credit: Spaceport America / Flickr]
SpaceX's Grasshopper VTOL rocket triples its previous best with 840-foot hop (video)
If it were in Aesop's fable, SpaceX's Grasshopper would probably be the ant instead, as the reusable rocket's team haven't stopped working since the 10-story craft launched back in September. It just tripled its previous altitude mark of 263 feet by soaring to 840 feet, hovering a tick, then gently landing on the exact spot it took off, all while making it look easy. Head after the jump for a video of the whole affair, which was captured rather dramatically by the company's hexacopter.
AIA crowdfunds a space program ad that would run in front of Star Trek (video)
As a federal agency, NASA can't run commercials -- a problem both for rallying broader public support and fostering the next generation of astronauts. The Aerospace Industries Association has both cultural and very practical reasons for improving that public awareness, so it's taking the unusual step of crowdfunding an ad purchase to get the American space program in front of as many eyes as possible. The project would cut a 30-second version of NASA's We Are the Explorers promo (after the break), minus the administration's official endorsement, and run it in at least 50 major movie theaters for eight weeks following the launch of Star Trek Into Darkness on May 17th. The crowdfunding is ostensibly to demonstrate our collective love of space, and would directly translate any money raised beyond the $33,000 goal into ads for more theaters. A cynical industry move? Maybe -- but we won't build starships without a public that's interested in seeing them beyond movie screens, which makes the ad a noble enough cause in our minds.
Inspiration Mars ship using human waste as a radiation shield: no really, it's fine
Dennis Tito is planning an ambitious private flyby of Mars for 2018 that will carry all kinds of logistical challenges during its proposed 501-day span, not the least of which is shielding the crew from radiation without consuming valuable resources. The team's solution is a clever one, if not especially pretty: human waste. While the walls of the Inspiration Mars spacecraft will initially be lined with water-filled bags to guard against cosmic rays, their contents will be gradually replaced with er, byproduct that will be dehydrated through the bag (possibly using polyethylene) to reclaim and purify water for drinking. As water-based materials are better at stopping radiation than metal, the approach theoretically represents the best of all worlds with less bulk, a simpler life support system and maximum room for supplies. If the Inspiration Mars group can keep the bags working at high efficiency in space, it won't have to worry about its travelers' safety; their comfort with being surrounded by their own waste may be another matter.
Watch SpaceX's Grasshopper rocket hover, from its own point of view (video)
Ever wonder what it would be like to hover 131 feet above the ground through rocket power? You could come close with a jetpack, or you could watch a new SpaceX video that shows the Grasshopper reusable rocket's own perspective. The new angle on a December test flight emphasizes just how quick and precise the hover routine has become: it takes little time for the Grasshopper to stop at its intended altitude, and the rocket doesn't bob or sway to any significant degree. We'd most like to see the rocket reach its full two-mile potential, but we'll gladly be distracted by the recent footage found after the break.
Voyager 1 reaches 'magnetic highway,' gets a taste of interstellar space
We're trying, with all our might, to avoid mention of final frontiers. Really we are. But, NASA's Voyager 1 is at the last point before crossing one. Currently the spacecraft is passing through what scientists are calling a "magnetic highway." This region is where the sun's magnetic field lines connect out to interstellar ones, which allows charged particles from our heliosphere (a surrounding cloud of charged particles encasing the sun) to pass out, while higher-energy particles from outside stream in. This area is still considered inside our solar bubble -- due to the lack of change in the direction of magnetic field lines -- but thanks to the ingress of external particles, it does give NASA a taste of conditions in deeper areas of the galaxy. Likewise, the agency believes this is the final... stage before reaching interstellar space, which it's estimated Voyager 1 will encounter in anything from a few months, to a couple of years' time.
Curiosity rover finds radiation levels on Mars are safe for humans
It's been three months since NASA's Curiosity rover set foot wheels down on Martian terrain, and now the space agency has divulged what it's learned about radiation on Mars. Marking the first time radiation has been measured from the surface of another planet, preliminary data collected using the rover's Radiation Assessment Detector (or RAD for short) revealed that levels on the ground are similar to what astronauts encounter on the International Space Station. What's that mean for space travel? "The astronauts can live in this environment," Don Hassler, principal investigator on Curiosity's RAD hardware, said in a press conference. However, humans would still experience higher levels of radiation on the way to and from the red planet than on its surface. The results are encouraging, but they're just one of many developments left before Homo sapiens set foot on Mars. For more details on the RAD's findings, look below for the press release.
NASA and IHMC building X1 exoskeleton to give us a lift, keep us fit in space and on Earth
It's hard to deny the appeal of a space-bound robot like NASA's Robonaut 2, fears of subversion notwithstanding. The space agency and Florida's Institute for Human and Machine Cognition know it, and they want to put that technology into an exoskeleton with a nobler purpose than performing chores on space stations. The in-development X1 (not yet pictured) adapts the Robonaut's skills to a body-hugging frame with 10 points of movement that might give humans an assist when they need it the most. In space, the X1 could automate and add challenge to exercise for astronauts in low gravity, or provide the extra muscle for that fabled day we return to manned surface exploration. NASA envisions its exoskeleton having more grounded uses as well, such as rehabilitation for leg injuries or walking for those who never had the chance. Although we're not expecting a rapid turnaround knowing NASA's lengthy schedules, we might see the X1 in use sooner than most such products in the wake of a purposefully quick development cycle -- and, no doubt, a few interested customers here on Earth.
US and Russian space agencies to launch first year-long mission on the ISS
If you thought that year out around Europe was an eye opener, how about 12 months on the International Space Station? That's what's in store for two unnamed astronauts. Currently, the maximum stay on the ISS is six months, but in 2015, one Russian, and one American will work their way through the whole calendar, in a trip that could help pave the way for deep space travel. Plenty of data has already been collected about the effect microgravity has on the body, but less is known of the longer-term implications. NASA is already considering sending manned expeditions to near-Earth asteroids and Mars in the coming decades -- but the results from this excursion could prove invaluable. The names of the chosen two haven't been revealed, and the Soyuz capsule's (currently unaccounted for) third-seat has also sparked talk of another person possibly coming along for the ride. Time to re-plan that gap year?
Space Shuttle Atlantis hands-on: a look inside (video)
Space Shuttles Discovery, Endeavour and Enterprise have all left Kennedy Space Center for new homes, but Atlantis? She's staying. Come November 2nd, the orbiter will be wheeled out to a 65,000-square-foot exhibit, which is still being constructed at KSC's visitor complex. Though the craft's cargo bay doors will be open and its remote manipulator arm extended when its displayed, visitors won't be able to climb aboard it -- or any of the other shuttles, for that matter. However, we got the chance to visit Bay 2 of the Orbiter Processing Facility, step inside Atlantis and give it the hands-on treatment. Look out below for the gallery or hit the jump for the full video tour.
NASA's Curiosity rover checks in on Foursquare, gives Mars its first mayor
Yes, seriously. NASA announced on Wednesday that its Curiosity rover had "checked in" on Mars via Foursquare. Marking the first check in from another world, the robotic rover will utilize the location-minded social network to share updates and pictures while visiting the Red Planet. While Curiosity will continue to explore the possibilities of Mars being able to sustain life, it would appear that the fourth planet from the sun just got a brand new mayor. Something tells us the universe's rarest badge is about to be bestowed.
SpaceX to start International Space Station cargo runs on October 7th, kick off routine private spaceflight
SpaceX just put a date on when private space travel becomes a seemingly everyday affair: October 7th. That's when the company and NASA expect to launch a Falcon 9 rocket from Cape Canaveral Air Force Station delivering the first of a dozen cargo loads to the International Space Station through the unmanned Dragon spacecraft. While we're not expecting any trouble -- SpaceX has done this before -- there's a chance for a rescheduled launch on October 8th if there are any minor setbacks. The flights won't achieve the cachet of government-funded runs with human beings onboard, but we're sure the company doesn't mind when it's taking steps towards democratizing spaceflight... and pocketing $1.6 billion in the process.
Curiosity rover starts light robotic arm workout in preparation for scientific main event
As NASA promised, Curiosity has stopped at the quarter pole toward its first scientific destination to test its robotic arm and attached scientific instruments. After 100 yards of driving, the rover extended its 7-foot limb, and will now spend six to ten days checking its predetermined positions and range of motion. That will ensure the appendage is ready after surviving the chilly vaccuum of space and subsequent setdown, and will let its minders see how it functions in the unfamiliar Martian gravity and temperatures. The JPL scientists in charge of the six-wheeler will also peep the Mars Hand Lens Imager and made-in-Canada Alpha Particle X-Ray Spectrometer to warrant that they're up for all the geology to come. If all goes well, the rover will start scooping, drilling and analyzing in earnest when it hits Glenelg, then Mount Sharp -- so, we'd limber up first before tackling all that, too.
Mars Curiosity leaves its landing area, heads to distant frontier a quarter-mile away
Now that Curiosity has survived its thrill-a-minute landing and passed an upgrade and physical with (nearly) flying colors, the rover is off to earn its $2 billion keep. The trip started well, with the buggy driving 52 feet towards its first science site "beautifully, just as our rover planners designed it," according to NASA. The destination, Glenelg, is 1,500 feet away from the now-familiar Bradbury Landing where it first set down, which is pretty far for a rover that treks along at about a tenth of a mile per hour. On top of that, its minders have some stops in mind to test instruments -- meaning it'll arrive there in about two weeks. Once at Glenelg, Curiosity will scope the unusual geology of the region, though its principal destination for science is Mount Sharp, a relatively vast six miles away. Don't worry about it running out of gas, though -- the nuclear power supply will last a full Martian year, or 687 earth days.
Liftport turns to Kickstarter for space elevator experiment (video)
Space elevators are slowly making the transition from science fiction to science fact... but we're not quite there yet. LiftPort, a group that already holds the record for tallest elevator, is taking a second stab at the technology after going into "hibernation" in 2007. Founder Michael Laine has resurrected the company and taken to Kickstarter to drum up interest (as well as a little cash) in his latest project -- a lunar elevator. As Laine explains in the video, an elevator from the surface of the Moon to a rendezvous point between the Earth and its satellite is actually possible using current technology. And, thanks to its low gravity and lack of atmosphere, a much simpler construction site. The first step is a $1 million feasibility study that will involve a two kilometer tall elevator here on Earth. LiftPort has already far exceeded its Kickstarter goal of $8,000, but the point was never to fund the entire project. The hope was to garner some media attention and get people involved and invested (both financially and emotionally) by offering rewards. You could even pledge enough money to base jump from the top of the tethered research tower, which will be held aloft by helium balloons. For more info check out the video after the break and hit up the source link to pledge your hard earned cash.
Voice signals sent to Mars and back, while telephoto images tease rich geology
The Martian hills are alive with the sound of music. Well, NASA Administrator Charles Bolden's voice at least, as the agency reveals that the first recorded human voice has traveled from Earth, to another planet, and back. The words might not have literally echoed in the surrounding hills, but by having been beamed to Curiosity and back again, have made a small step towards interplanetary communication. Along with the motivational words of Bolden, the rover returned some telephoto images from the onboard 100mm and 34mm lenses. The pictures show the hills toward which Curiosity is bound, and tease the scientists with their rich-looking -- and hopefully revealing -- layers of geology. Want to know what interplanetary voicemail sounds like? No need to go to Mars and back, just click on the more coverage link below.
