An anonymous reader quotes Business Insider: SpaceX is preparing to launch a lethal, antibiotic-resistant superbug into orbit...to live its days in the microgravity environment of the International Space Station. The idea is not to weaponize space with MRSA -- a bacterium that kills more Americans every year than HIV/AIDS, Parkinson's disease, emphysema, and homicide combined -- but to send its mutation rates into hyperdrive, allowing scientists to see the pathogen's next moves well before they appear on Earth. The NASA-funded study will see SpaceX's Falcon 9 rocket launch colonies of MRSA into space, to be cultivated in the US National Laboratory on the International Space Station.

"We will leverage the microgravity environment on the ISS to accelerate the Precision Medicine revolution here on Earth," lead researcher Anita Goel, CEO of biotech company Nanobiosym, told Yahoo News... "Our ability to anticipate drug-resistant mutations with Gene-RADAR will lead to next generation antibiotics that are more precisely tailored to stop the spread of the world's most dangerous pathogens," says Goel.
That launch was scheduled for today, but SpaceX postponed it to "take a closer look at positioning of the second stage engine nozzle." [UPDATE: The launch was completed successfully on Sunday.] Two more externally-mounted payloads will conduct other experiments, with one monitoring lightning strikes on earth and the other measuring chemicals in the earth's atmosphere. In addition, there's also 21 science experiments that were submitted by high school students

Meanwhile, Slashdot reader tomhath brings news that researchers have discovered the red berries of a U.S. weed can help fight superbugs. The researchers found "extracts from the Brazilian peppertree, which traditional healers in the Amazon have used for hundreds of years to treat skin and soft-tissue infections, have the power to stop methicillin-resistant MRSA infections in mice." One of the researchers said the extract "weakens the bacteria so the mouse's own defenses work better."

New Scientist reports: It's a rubbish start for the world's first space clean-up experiment. A cable designed to drag space junk out of orbit has failed to deploy from a Japanese spacecraft... A 700-metre-long metal cable was fitted to an unmanned spacecraft called Kounotori 6, which was on its way back to Earth after delivering supplies to the International Space Station. The cable was meant to unfurl from the spacecraft, at which point an electric current would pass along its length. The idea was that the current would interact with the Earth's magnetic field, creating a drag that pulled the spacecraft out of orbit. The spacecraft would then tumble into our atmosphere and become incinerated... However, Kounotori 6 was unable to release the cable to test its junk-removing potential, and JAXA could not fix the glitch before the spacecraft returned to Earth's atmosphere this morning... "Releasing a cable may seem simple, but nothing in space is simple," says Sean Tuttle at the University of New South Wales in Australia... The test's failure should be seen as a setback rather than a nail in the coffin for junk-removing cables, Tuttle says.
rickyslashdot writes: Because of the simplicity of this system, it is bound to be tested again -- hopefully sooner than later... This process is inherently safer than using rocket engines (to be attached to the junk), and is much less of a 'mass-to-orbit' cost, since it only requires a grappling system, and a spool of wire/cable. Hopefully, there will be a follow-up / re-try in the near future for this orbital debris clean-up process.

An anonymous reader quotes a report from Space.com: The NASA astronauts who fly aboard Boeing's new spaceship will wear sleek, blue suits that are lighter, simpler and more comfortable than the bulky orange gear of the space shuttle era, company representatives said. Unveiled today (Jan. 25), the new "Boeing Blue" spacesuits for the Starliner capsule weigh about 20 lbs. (9 kilograms) each with all of their accessories, compared to 30 lbs. (13.6 kg) for the old space shuttle suits, NASA officials said. Other advances include touch-screen-sensitive gloves, more-flexible material and soft helmets that are incorporated into the suit (rather than the hard, detachable helmets of the shuttle era). The Boeing Blue suit, and the one that SpaceX develops, will help keep astronauts safe in the event of an emergency during trips to and from orbit. The suits are not designed for spacewalks; the large, bulky "extravehicular mobility units" that astronauts use for this latter purpose are already aboard the ISS. "The spacesuit acts as the emergency backup to the spacecraft's redundant life-support systems," Richard Watson, subsystem manager for spacesuits in NASA's Commercial Crew Program, said in the same statement. "If everything goes perfectly on a mission, then you don't need a spacesuit. It's like having a fire extinguisher close by in the cockpit. You need it to be effective if it is needed." You can view pictures of the spacesuits here.

An anonymous reader quotes a report from Motherboard: NASA wants humans and robots to work together as teams. To ensure that, the space agency's autonomous robotics group is currently developing new technology to improve how humans explore the solar system, and how robots can help. When NASA began working with remotely operated robots several years ago, Fong said the scientists needed a piece of software that would allow them to look at terrain and sensor data coming from autonomous robots. That led to the creation of VERVE, a "3D robot user interface," which allows scientists to see and grasp the three-dimensional world of remotely operated robots. VERVE has been used with NASA's K10 planetary rovers (a prototype mobile robot that can travel bumpy terrain), with its K-Rex planetary rovers (robot to determine soil moisture), with SPHERES (Synchronized Position Hold, Engage, Reorient, Experimental Satellites) on the International Space Station (ISS), and with the new robot Astrobee (a robot that can fly around the ISS). In 2013, NASA carried out a series of tests with astronauts on the ISS, during which astronauts who were flying 200 miles above Earth remotely operated the K10 planetary rover in California. Because of time delay, astronauts can't just "joystick a robot," said Maria Bualat, deputy lead of intelligent robotics group at the NASA Ames Research Center. "You need a robot that can operate on its own, complete tasks on its own," she said. "On the other hand, you still want the human in the loop, because the human brings a lot of experience and very powerful cognitive ability that can deal with issues that the autonomy's not quite ready to handle." That's why, according to NASA, human capabilities and robotic capabilities comprise a powerful combination.

What floats 249 miles in the sky, stretches 2,300 feet, and took over 10 years to develop? An anonymous reader quotes Phys.org: Japan launched a cargo ship Friday bound for the International Space Station, carrying a "space junk" collector that was made with the help of a fishnet company... Researchers are using a so-called electrodynamic tether made from thin wires of stainless steel and aluminum... The electricity generated by the tether as it swings through the Earth's magnetic field is expected to have a slowing effect on the space junk, which should, scientists say, pull it into a lower and lower orbit. Eventually the detritus will enter the Earth's atmosphere, burning up harmlessly long before it has a chance to crash to the planet's surface.
Bloomberg has some interesting background: The experiment is part of an international cleanup effort planning to safeguard astronauts and about $900 billion worth of space stations, satellites and other infrastructure... Satellite collisions and testing of anti-satellite weapons have added thousands of debris fragments in the atmosphere since 2007, according to NASA... With debris traveling at up to 17,500 miles an hour, the impact of even a marble-size projectile can cause catastrophic damage.

An anonymous reader quotes a report from NPR: An unmanned cargo rocket bound for the International Space Station was destroyed after takeoff on Thursday. The Russian rocket took off as planned from Baikonur, Kazahkstan, on Thursday morning but stopped transmitting data about six minutes into its flight, as NPR's Rae Ellen Bichell reported: "'Russian officials say the spacecraft failed [...] when it was about 100 miles above a remote part of Siberia. The ship was carrying more than 2 1/2 tons of supplies -- including food, fuel and clothes. Most of that very likely burned up as the unmanned spacecraft fell back toward Earth. NASA says the six crew members on board the International Space station, including two Americans, are well stocked for now.'" This is the fourth botched launch of an unmanned Russian rocket in the past two years. Roscomos officials wrote in an update today: "According to preliminary information, the contingency took place at an altitude of about 190 km over remote and unpopulated mountainous area of the Republic of Tyva. The most of cargo spacecraft fragments burned in the dense atmosphere. The State Commission is conducting analysis of the current contingency. The loss of the cargo ship will not affect the normal operations of the ISS and the life of the station crew."

A condition called visual impairment inter cranial pressure syndrome (VIIP) that has been impairing astronauts' vision on the International Space Station is believed to be caused by a build up of cerebrospinal fluid (CSF) in their brains. The long-duration astronauts had significantly more CSF in their brains than the short-trip astronauts. Previously, NASA suspected that the condition was caused by the lack of gravity in space. Science Alert reports: The researchers compared before and after brain scans from seven astronauts who had spent many months in the ISS, and compared them to nine astronauts who had just made short trips to and from the U.S. space shuttle, which was decommissioned in 2011. The one big difference between the two was that the long-duration astronauts had significantly more cerebrospinal fluid (CSF) in their brains than the short-trip astronauts, and the researchers say this - not vascular fluid - is the cause of the vision loss. Under normal circumstances, CSF is important for cushioning the brain and spinal cord, while also distributing nutrients around the body and helping to remove waste. It can easily adjust to changes in pressure that our bodies experience when transitioning from lying down to sitting or standing, but in the constant microgravity of space, it starts to falter. "On earth, the CSF system is built to accommodate these pressure changes, but in space the system is confused by the lack of the posture-related pressure changes," says one of the team, Noam Alperin. Based on the high-resolution orbit and brain MRI scans taken of their 16 astronauts, the team found that the long-duration astronauts had far higher orbital CSF volume - CSF pooling around the optic nerves in the part of the skull that holds the eye. They also had significantly higher ventricular CSF volume, which means they had more CSF accumulating in the cavities of the brain where the fluid is produced.

The European Space Agency (ESA) has launched four additional Galileo satellites in to orbit on Thursday -- the first time the ESA has sent up so many satellites at once. The satellites will be used to thrust the EU into the global market for satellite navigation services, which it estimates will be worth 250 billion euros ($267 billion) by 2022, according to Fortune. The program has encountered some turbulence since the EU gave the go ahead with Galileo 16 years ago. In 2014, two Galileo satellites were launched into a wrong, lower orbit. As for today's launch, Slashdot reader nojayuk shares an excerpt from the ESA website: An Ariane 5 rocket has launched four additional Galileo satellites, accelerating deployment of the new satellite navigation system. The Ariane 5, operated by Arianespace, lifted off from Europe's Spaceport in Kourou, French Guiana at 13:06 GMT (14:06 CET, 10:06 local time) carrying Galileo satellites 15-18. The first pair was released 3 hours 35 minutes and 44 seconds after liftoff, while the second separated 20 minutes later. The Galileos are at their target altitude, after a flawless release from the new dispenser designed to handle four satellites. This was the first flight of a heavy-lift ES-variant of the Ariane V since the ATV resupply missions to the ISS. Previously Galileo satellites have been launched in pairs by Soyuz-Fregat craft from French Guiana. Two additional Ariane 5 launches each carrying four Galileo satellites are scheduled in 2017 and 2018. The full system of 24 satellites plus spares is expected to be in place by 2020.

Earlier this morning, a Facebook Live video allegedly showed a live feed of the International Space Station (ISS). The video has gone viral on the internet, with more than 17 million views, two million likes, and 400,000 shares. The only problem: that video feed is fake, a NASA spokesperson told Mashable. It said, "there is no spacewalk being conducted outside the International Space Station today." The video was shared by UNILAD, Viral USA, and Interstinate Facebook pages. From the report: NASA announces it whenever a spacewalk is expected to occur on the station, and they don't have anything about a spacewalk on their schedule for today. If the livestreams are showing spacewalks, that's a big hint they're fake.Good thing Facebook insists it isn't a media company.

An anonymous reader quotes a report from TechCrunch: The Orbital ATK Antares rocket -- the same rocket that exploded on its way to the International Space Station two years ago -- returned to flight today with a much-anticipated launch. Lifting off from NASA's Wallops Flight Facility in Virginia, the Antares rocket is now on its way to deliver the Cygnus spacecraft filled with over 5,000 pounds of cargo to crew members aboard the ISS. Today's launch was particularly special for Orbital ATK, a company contracted by NASA to deliver 66,000 pounds of cargo to the ISS through 2018. After their Antares rocket exploded during a launch in 2014, destroying thousands of pounds of experiments and cargo bound for the space station, Orbital ATK worked for two years to upgrade that rocket and prepare for its return to flight. Today, the Orbital ATK was finally able to fly Cygnus on top of their own rocket again. The RD-181-equipped Antares rocket carried Cygnus, which housed science experiments and supplies for the ISS crew, for their fifth operational cargo resupply mission for NASA. Along with crew supplies, spacewalk equipment and computer resources, Cygnus will bring over 1,000 pounds of science investigations to the five crew members on the ISS. One of those experiments is Saffire-II, the second Saffire experiment to be conducted inside Cygnus in order to study realistic flame propagation in space. Cygnus will spend over a month attached to the ISS. In late November, the spacecraft will be filled with about 3,000 pounds of trash and then released to begin its descent back to Earth. During reentry through Earth's atmosphere, the spacecraft, along with trash and Saffire-II, will be destroyed.

schwit1 writes: Both Boeing and SpaceX better get their manned capsules working by 2019, because NASA at this point has no plans to buy more seats on Russian Soyuz capsules after the present contract runs out. Spaceflight Now reports: "Even as the commercial crew schedules move later into 2018, NASA officials say they are not considering extending the contract with Roscosmos -- the Russian space agency -- for more launches in 2019. The last Soyuz launch seats reserved for U.S. astronauts are at the end of 2018. It takes more than two years to procure components and assemble new Soyuz capsules, so Russia needed to receive new Soyuz orders from NASA by some time this fall to ensure the spacecraft would be ready for liftoff in early 2019." The second paragraph above notes that even if NASA decided it needed more Soyuz launches, it is probably too late to buy them and have them available by 2019. "A Soyuz is a complicated vehicle, and a complicated vehicle doesn't come into existence in a matter of days," said Kirk Shireman, NASA's space station program manager. "It takes over two years to build a Soyuz, so yes, at some point in time, building a new Soyuz vehicle is not an option. We're working with our Russian counterparts on exactly when that is. We have not crossed that date yet, but I believe the date is in sight. It will be this calendar year when we will cross the point where we won't be able to build a Soyuz in time for when our last seats that we've already procured expire," Shireman said.

An anonymous reader quotes a report from The Verge: Private space companies may soon get the opportunity to add their own habitat modules to the outside of the International Space Station. That's according to NASA Administrator Charles Bolden, who announced the new initiative today as a way to help expand the number of companies and people that can do work and research in space. That can eventually help companies gain the experience and capability to create private space stations of their own. "A vibrant user community will be key to ensuring the economic viability of future space stations," wrote Bolden in a White House blog post. The announcement of this new opportunity comes just a few months after NASA asked private companies for ideas of how they might use one of the docking ports on the ISS. Based on the responses NASA received, Bolden said companies had a "strong desire" to attach commercial modules to the station that could benefit both NASA and the private sector. Bolden didn't specify which companies expressed interest, but one company in particular, Bigelow Aerospace, has been very vocal about its desire to hook up habitats to the ISS; the company wants to attach its next big inflatable habitat, the B330, to the ISS as early as 2020. One of Bigelow's experimental habitats is already connected to the ISS, though its stay is only temporary and meant to gather data about Bigelow's habitat technology. While the new ISS initiative is meant to foster innovation in the private sector, it will also presumably help jumpstart the space station's transition from a state-run project to one helmed by the private sector. The ISS is set to retire in 2024, and NASA is looking to move beyond lower Earth orbit and send humans to Mars by the mid-2030s. But before NASA abandons the ISS, the space agency wants to leave the orbiting lab in some private company's capable hands. "Ultimately, our desire is to hand the space station over to either a commercial entity or some other commercial capability so that research can continue in low-Earth orbit," Bill Hill, NASA's deputy associate administrator for Exploration Systems Development, said at a press conference in August. President Barack Obama also said Tuesday that the country will send Americans to Mars by the 2030s and return them "safely to Earth," which is part of a long-term goal to "one day remain there for an extended time."

An anonymous reader quotes a report from NBC News: Astronauts making a years-long voyage to Mars may get bombarded with enough cosmic radiation to seriously damage their brains, researchers reported Monday. The damage might be bad enough to affect memory and, worse, might heighten anxiety, the team at the University of California Irvine said. It's the second study the team has done to show that cosmic radiation causes permanent, and likely untreatable, brain damage. While their experiments involve mice, the brain structures that are damaged are similar, they write in the Nature journal Scientific Reports. NASA knows that astronauts risk physical damage from the radiation encountered in space. Earth is enveloped in a large, protective sheath called the magnetosphere, which deflects a lot of the ionizing radioactive particles that speed through space. Teams aboard the International Space Station are inside that envelope. But moon travelers were not, and this summer a study showed the cosmic radiation may have damaged the hearts of many of the Apollo program astronauts. A trip to Mars would expose astronauts to even more radiation -- enough to cause cancer, for sure, and now this research suggests brain damage, as well. They bombarded mice with the same type of radiation that would be encountered in space, and then looked at what happened to their brains. It did not look good. The changes were seen in the connections between brain cells and in the cells, as well. "Exposure to these particles can lead to a range of potential central nervous system complications that can occur during and persist long after actual space travel -- such as various performance decrements, memory deficits, anxiety, depression and impaired decision-making. Many of these adverse consequences to cognition may continue and progress throughout life."

An anonymous reader quotes a report from Bloomberg: Boeing Chief Executive Officer Dennis Muilenburg sketched out a Jetsons-like future at a conference Tuesday, envisioning a commercial space-travel market with dozens of destinations orbiting the Earth and hypersonic aircraft shuttling travelers between continents in two hours or less. And Boeing intends to be a key player in the initial push to send humans to Mars, maybe even beating Musk to his long-time goal. "I'm convinced the first person to step foot on Mars will arrive there riding a Boeing rocket," Muilenburg said at the Chicago event on innovation, which was sponsored by the Atlantic magazine. Like Musk's SpaceX, Boeing is focused on building out the commercial space sector near earth as spaceflight becomes more routine, while developing technology to venture far beyond the moon. The Chicago-based aerospace giant is working with the National Aeronautics and Space Administration to develop a heavy-lift rocket called the Space Launch System for deep space exploration. Boeing and SpaceX are also the first commercial companies NASA selected to ferry astronauts to the International Space Station. Boeing built the first stage for the Saturn V, the most powerful U.S. rocket ever built, which took men to the moon. Nowadays, Muilenburg sees space tourism closer to home "blossoming over the next couple of decades into a viable commercial market." The International Space Station could be joined in low-earth orbit by dozens of hotels and companies pursuing micro-gravity manufacturing and research, he said. Muilenburg said Boeing will make spacecraft for the new era of tourists. He also sees potential for hypersonic aircraft, traveling at upwards of three times the speed of sound.

An anonymous reader quotes a report from Digital Trends: Three years ago a small robot called Kirobo blasted into space, headed for the International Space Station. When it arrived, the 34-cm-tall, Toyota-made android became best buddies with Japanese astronaut Koichi Wakata, accompanying him around the station, engaging in polite conversation, and even showing emotion according to the subject matter. Following Kirobo's successful space jaunt, the car company decided to back the development of a smaller version of the already small robot, calling it -- rather appropriately -- Kirobo Mini. It unveiled the diminutive droid at the 2015 Tokyo Motor Show. Toyota announced on Monday that Kirobo Mini will go on sale in Japan next year for 39,800 yen (about $390), though a 300-yen (about $2.95) monthly subscription fee will also be necessary. Besides the robot itself, you'll also receive a "cradle" that's designed to fit inside a car's cup holder, ensuring that the robot travels in style wherever you take it. An ad (video) released by Toyota over the weekend shows Kirobo Mini hanging out with families, couples, the elderly, singletons, and students, with everyone visibly enthralled by its ability to say the right thing at the right time. However, Kirobo Mini's specific functionality, and the extent to which it'll be able to interact with humans, is yet to be revealed.

Three Australian researchers have developed "an ion thruster that could replace the current chemical-based rocket propulsion technology, which requires huge volumes of fuel to be loaded onto a spacecraft." Slashdot reader theweatherelectric shares this article from the ABC News: An Australian-designed rocket propulsion system is heading to the International Space Station for a year-long experiment that ultimately could revolutionize space travel. The technology could be used to power a return trip to Mars without refuelling, and use recycled space junk for the fuel... It will be placed in a module outside the ISS, powered, as Dr Neumann describes, by an extension cord from the station. "What we'll be doing with our system is running it for as long as we can, hopefully for the entire year on the space station to measure how much force it's producing for how long."
In the early 2000s "it was basically a machine the size of a fist that spat ions from a very hot plasma ball through a magnetic nozzle at a very high velocity," and the researchers are now hoping to achieve the same effect by recycling the magnesium in space junk.

You asked, he answered!

Raspberry Pi founder and CEO Eben Upton has responded to questions submitted by Slashdot readers. Read on for his answers.

An anonymous reader quotes a report from Florida Today: A SpaceX Dragon capsule that helped prepare the International Space Station for future commercial astronaut flights has returned to Earth after a stay of more than month-long mission. A robotic arm released the unmanned capsule packed with 3,000 pounds of cargo at 6:11 a.m. EDT, then fired thrusters several times to move a safe distance away from the station orbiting about 250 miles up. The departure began a less than six-hour journey that culminated in a Pacific Ocean splashdown at 11:47 a.m. EDT, about 300 miles southwest of Baja, California. The Dragon launched from Cape Canaveral early July 18 on a Falcon 9 rocket and berthed at the station two days later. Among the cargo brought back from space Friday were a dozen mice from a Japanese science experiment -- the first brought home alive in a Dragon. Samples from mice euthanized as part of an experiment by pharmaceutical company Eli Lilly also were on board. Results were returned from an experiment that studied the behavior of heart cells in microgravity, and from research into the composition of microbes in the human digestive system, NASA said. Findings from both could help keep astronauts healthy during deep space exploration missions. SpaceX plans to launch a Falcon 9 rocket from Cape Canaveral Air Force Station next Saturday, Sept. 3.

An anonymous reader quotes a report from CBS News: Space station commander Jeff Williams set a new U.S. space endurance record Wednesday, his 521st day in orbit over four missions, eclipsing the 520-day record set earlier this year by astronaut Scott Kelly at the end of his nearly one-year stay aboard the lab complex. Williams now moves up to 17th on the list of the world's most experienced astronauts and cosmonauts. The overall record is held by cosmonaut Gennady Padalka, who logged 878 days in orbit over five missions. Williams, Soyuz TMA-20M commander Alexey Ovchinin and flight engineer Oleg Skripochka were launched to the space station March 18. They plan to return to Earth Sept. 6 (U.S. time), landing in Kazakhstan to close out a 172-day mission. At landing, Williams will have logged 534 days aloft, moving him up to 14th on the space endurance list. Williams first flew in space in 2000 aboard the shuttle Atlantis, the third shuttle flight devoted to station assembly. He served as a flight engineer aboard the station in 2006 and completed a second long-duration stay in 2010, serving as a flight engineer and then commander of Expedition 22. "I wanted to congratulate you on passing me up here in total number of days in space," Kelly radioed Williams Wednesday. "It's great to see another record broken. [...] But I do have one question for you. And my question is, do you have another 190 days in you?" Kelly was referring to the time Williams' current mission would have to be extended to equal Kelly's U.S. single-flight record. Williams laughed, saying "190 days. That question's not for me, that's for my wife!"

An anonymous reader writes from a report via IEEE Spectrum: A couple of weeks ago NASA announced it has committed $65 million to six companies over the course of two years for the purpose of developing and testing deep-space habitats that could be used for future missions to Mars. One of the six companies, called NanoRacks, is attempting to take empty fuel tanks from the upper stages of rockets and turn them into space habitats on-orbit. IEEE Spectrum reports: "A rocket like the the Atlas V, which can deliver payloads of nearly 19,000 kg to low Earth orbit, consists of three primary pieces: on the bottom, you've got the first stage booster, which consists of a huge engine and some big tanks holding kerosene fuel and oxidizer. Above that, there's the second stage, which consists of one or two smaller engines, a big tank for storing liquid hydrogen fuel, and a smaller tank for oxidizer. The payload, which is what all of the fuss is about, sits on top. The first stage launches the rocket off of the pad and continues firing for about four minutes. Meanwhile, the second stage fires up its own engine (or engines) to boost the payload the rest of the way into orbit. On the Atlas V, the second stage is called Centaur. Once Centaur gets its payload where it needs to go, it separates, and then suicides down into Earth's atmosphere. Getting a payload into space is so expensive because you have to build up this huge and complicated rocket, with engines and guidance systems and fuel tanks and stuff, and then you basically use it for like 15 minutes and throw it all away. But what about the second stage? You've got a whole bunch of hardware that made it to orbit, and when getting stuff to orbit costs something like $2,500 per kilogram, you then tell it to go it burn itself up in the atmosphere, because otherwise it's just useless space junk." NanoRacks thinks this is wasteful, so they want to turn these tanks into deep space habitats. IEEE notes that the hydrogen fuel tank on a Centaur upper stage has a diameter of over 4 meters, and an interior volume of 54 cubic meters, while the inflatable BEAM module that arrived at the ISS earlier this year has an interior volume of 16 cubic meters. For more details, IEEE Spectrum spoke with Jeff Manber, CEO of NanoRacks, and Mike Johnson, NanoRacks' Chief Designer. You can read their responses here.