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NASA collects proposals for space fueling stations
Sometimes rocket science is actually, you know, rocket science. Getting to the moon was tough enough, but deep space exploration poses all manner of additional concerns -- like getting back home alive, for one thing. And then there's the issue of fuel, something long distance trips require a lot of -- but stocking up on here on Earth means potential weight problems at launch. One proposal offered up in the past is space-based fueling stations conveniently located in key spots on the way to a distant destinations like the Moon, Mars, and asteroids. NASA is collecting proposals that can demonstrate the validity of such a plan, including the ability to store liquid oxygen and hydrogen, transfer it, and have a ship approach for fueling. If you think you've got your bases covered -- and can keep it under $200 million -- you've got until May 31st at 11:59 PM EST to hand over a proposal.
Elon Musk says SpaceX will send a man to space in three years, Mars within the next two decades
Elon Musk has never been one to shy from making bold predictions, which is why we're not surprised to hear that he has high hopes for the future of space travel. In a recent interview with the Wall Street Journal, the SpaceX founder said his company will "probably" put a man in space within the next three years, in the hopes of sending passengers to Mars within the next ten to 20 years. Earlier this month, Musk's company unveiled plans for the "world's most powerful rocket," the Falcon Heavy, just a few weeks before receiving $75 million from NASA to help spur the development of its commercial spaceflight projects. Musk, it seems, is approaching these projects with an almost sacred sense of duty. "A future where humanity is out there exploring stars is an incredibly exciting future, and inspiring," he explained, "and that's what we're trying to help make happen." Head on past the break to see the full interview (space talk begins around the 13:00 mark).
NASA animation depicts Curiosity's soft landing on Mars, courtesy of a 'sky crane' (video)
Sending a rover to a distant planet is no small feat, so we might as well make the landing even more spectacular, right? That's exactly what NASA has in mind for its Curiosity Mars rover, albeit for more practical reasons. Launching in late 2011 and expected to land on Mars in August 2012, this mobile laboratory will see a unique descent after entering the Martian atmosphere: there'll be the usual separation from the heatshield and backshell, but at about 380 seconds into the entry, the rover will be gently lowered down by wire from a "sky crane," as opposed to taking a leap of faith. Once the landing is complete, the hovering sky crane will then detach from the rover and fly off for a dramatic disposal -- let's just hope it won't hit the now-dormant Spirit. See for yourself in the video above.
NASA's Curiosity Mars Rover stars in its very own photoshoot
NASA's already given us a glimpse at its Mars rover, courtesy of a USTREAM broadcast a few months back, but the crew over at BoingBoing has taken one small step for mankind by going even further in-depth with Curiosity before it launches in November. One lucky photographer was granted permission into the Jet Propulsion Laboratory in Pasadena, and the fruits of his bunny-suited labor showcase the nooks and crannies of NASA's latest and greatest. We're still kind of bummed that the rover won't be equipped with a zoom 3D camera as originally planned, but we've got a hunch James Cameron's taking it even harder. Be sure to hit the source link for a whole smattering of more angles, if intergalactic spacecrafts are your thing.
NASA forced to abandon plans for 3D camera in next Mars rover, James Cameron not losing faith yet
Among the many great feats of his career, film director James Cameron counts the rather unorthodox achievement of being able to convince NASA to use a stereoscopic camera on its next Mars rover project. Unfortunately for him, us, and the hard working folks over at Malin Space Science Systems, technical snags have been encountered in the integration of the jumbo mastcam (pictured above) with the rover's hardware and the resulting delays have caused NASA to nix the idea altogether. You might think that 3D visuals of Red Planet gravel will be no great loss, but the MSSS cams also had zoom lenses attached, whereas the research project will now be returning to tried and true fixed focal length imaging. Ah well, such is the bumpy road to interterrestrial enlightenment. NASA's rover, titled Curiosity, is set to begin its voyage in November of this year, while Cameron and co remain upbeat about the future, saying they're "certain that this technology will play an important role in future missions."
Simulated Mars mission simulating return to Earth as we speak, astronauts genuinely overjoyed
We thought the Hundred Year Starship initiative to strand aged astronauts on Mars by 2030 was depressing, and in comparison the European Space Agency's Mars-500 project is little more than a walk in the park (a very small, confined, and extremely monotonous park). Essentially Bio-Dome re-written to simulate travel to Mars and back (without that lovable scamp Pauly Shore), the project bills itself as "the first full duration simulation of a manned flight to Mars," with astronauts conducting a 640-day voyage to the red planet and back -- all without leaving the Russian Academy of Sciences' Institute of Biomedical Problems (IBMP). Members of the crew "landed" on Mars on February 12th of this year, returning to the craft on February 24th. As we speak, they should be entering into a spiral orbit away from Mars, and with any luck they'll be back just in time for their ticker-tape parade on November 5th (hopefully that part isn't a simulation). A joint experiment by the European Space Agency, Russia, and China, the $15 million project studies the complex psychological and technical challenges encountered on long spaceflights.
Hundred Year Starship Initiative plans to put people on Mars by 2030, bring them back by... well, never (video)
For a while now, there has been a conversation going on in certain circles (you know, space circles): namely, if the most prohibitive part of a manned flight to Mars would be the return trip, why bother returning at all? And besides the whole "dying alone on a hostile planet 55-million-plus kilometers from your family, friends, and loved ones" thing, we think it's a pretty solid consideration. This is just one of the topics of discussion at a recent Long Now Foundation event in San Francisco, where NASA Ames Research Center Director Pete Worden discussed the Hundred Year Starship Initiative, a project NASA Ames and DARPA are undertaking to fund a mission to the red planet by 2030. Indeed if the space program "is now really aimed at settling other worlds," as Worden said, what better way to encourage a permanent settlement than the promise that there will be no coming back -- unless, of course, they figure out how to return on their own. Of course, it's not like they're being left to die: the astronauts can expect supplies from home while they figure out how to get things up and running. As Arizona State University's Dr. Paul Davies, author of a recent paper in Journal of Cosmology, writes, "It would really be little different from the first white settlers of the North American continent, who left Europe with little expectation of return." Except with much less gravity. See Worden spout off in the video after the break.
Watch the next Mars rover being built... via USTREAM! (video)
Does the idea of live video from JPL, where NASA's best and brightest are assembling the next Mars Rover, promise excitement and adventure? Perhaps not entirely. Are we holding out for a little more than some guys in clean suits gazing thoughtfully at the thing for minutes on end? Yes we are. You know as well as anybody how much we love our civilian space program, and how giddy with excitement we tend to get whenever they announce some new technology, so we're wishing everyone involved much success with this latest endeavor. And we're really hoping that things pick up a little on the USTREAM. As for the rover itself, it's called Curiosity, and it should launch a year or so from now, putting it on the red planet sometime in August 2012. Get a good look after the break.
NASA hopes to send ARES rocket-powered robot plane to Mars
While President Obama signs off on the future of space exploration, NASA is on the move, developing new ways to get a look at the fourth planet from the sun. We've seen our share of rovers (and one sweet hopper) in this space, and now the gang at the Langley Research Center is hard at work on a rocket-powered, robotic Mars-bound airplane. ARES, or Aerial Regional-Scale Environmental Surveyor, is 16.4 feet long, made from a lightweight polymer-carbon composite material, and has a wingspan of 21 feet. "A powered airplane flying a mile above the surface can obtain measurements over inaccessible parts of Mars and collect a whole bunch of data that no rover can collect," according to atmospheric scientist Joel Levine. Perhaps most exciting, the machine would be able to fly over the southern highlands, an area whose mountains, craters, and volcanoes have hindered exploration in the past. Sadly, all good things must come to an end -- and ARES is no exception. Although its flight would last for a mere two hours, it could cover over nine hundred miles of unexplored territory, collecting data on everything from chemicals and signs of water to the magnetic field in this region.
Draper Labs develops prototype Mars Hopper
The Mars rover, that self-propelled, solar powered box o' sensors 'n stuff that slowly inches along the surface (and battles the fierce environment) of the red planet may be a mainstay of space exploration, but it's certainly not the only way to get the job done. For instance, the kids at Draper Labs -- last seen in this space with their injectable nanosensor -- are in the process of developing vehicles that would (literally) leave traditional rovers in the dust. The Draper Hopper prototype is designed with a ducted fan propulsion system that uses compressed nitrogen gas to cover twenty-five miles in a few days or, at best, a few hours. By way of comparison, NASA's Spirit and Opportunity craft have covered roughly twenty miles since hitting the Martian surface in early 2004. Of course, the hoppers will have to bring fuel with them, so their lifespans will be cut drastically shorter than their wheel-based contemporaries, but we've always believed more autonomous vehicles should "live fast / die young," like Sid Vicious or James Dean. With any luck, we should see test flights by January 2011.
NASA's Athlete Mars rover does a little dance, gets down tonight (video)
Its been a few years since we last checked in on NASA's All Terrain Hex Limbed Extra Terrestrial Explorer rover -- aka, Athlete. Now a half-scale working prototype standing 15 feet tall, weighing 2.5 tons (about 2,300 kg), and capable of a 1.25 mph (2 kmph) top speed has been set loose for testing by its Jet Propulsion Laboratory creators. Its first task, set to begin next month in Arizona, will be to complete a test circuit of at least 25 miles (about 40 km) in two weeks under its own power. Failing that, we hear Woz is looking for a dance partner. See what we mean in the video of Athlete demonstrating a flare for cargo transport after the break.
Spirit Rover may not live through bitter Martian winter
NASA's Opportunity and Spirit rovers touched down on Mars in 2004 for a planned 90-day tour; six years and a few serious snags later, the latter of the two is facing its death of cold. Since March 22, 2010, Spirit's been slumbering on the surface -- stuck and unable to generate enough power to communicate -- and while internal heaters and a favorable position on a sun-facing slope allowed the rover to survive previous Martian winters, this time the chances aren't so good. "The rover is experiencing the coldest temperatures it's ever been in – equivalent to about minus 55 degrees Celsius," NASA told Space.com. Should Spirit wake up next year, it will resume a stationary mission to help scientists determine whether Mars has a liquid core, but if not there's always the chance it might spontaneously regain power still find utility in another decade or four. Still not on the docket: ever returning home.
ZEN Pinball goes to Mars next week for $2.49
It's been well over a year since the release of ZEN Pinball on PSN, and the updates keep on coming. On July 27, you'll be able to download the space-themed Mars table ... and, best of all, it'll only cost $2.49. Trailer after the break.
ASUS Mars 2 teases superpowered dual GeForce GTX 480 goodness
We'll be honest with you, we thought the GTX 480 was finally a graphics core too damn large and power-hungry to get the dual-GPU treatment. ASUS, however, is making us think again. Imagery has emerged of a Mars 2 (or II, if you're into outdated numbering schemes) reference board that fits two 480s on its densely populated surface, and is fed by not one, not two, but three 8-pin auxiliary power connectors. Back when Galaxy showed off a dual-GTX 470 prototype at Computex a month ago, we deemed it an unreasonable proposition -- in terms of power draw, heat dissipation, and cost -- but apparently those Taiwanese focus groups are really into their extravagantly overpowered video cards. We suspect if and when this Mars 2 hits retail it'll do so in a highly exclusive fashion, like its predecessor, and anticipate the unveiling of its cooler -- which is likely to be either the biggest or best engineered one we've seen yet.
Microsoft's WorldWide Telescope updated with better views of Mars, night sky
We haven't heard a ton about Microsoft's WorldWide Telescope project since it launched in beta form back in 2008, but the company has been busy working with NASA to improve it since then, and it's now finally showing off the results. That includes a new true-color map of Mars complete with 3D renderings of the planet's surface, and a new and improved spherical view of the night sky that virtually eliminates the seams between images -- it's also, incidentally, the world's largest map of its type, and Microsoft says it would take 50,000 HDTVs to view at full size. Of course, it's still pretty impressive viewed one tiny speck at a time -- hit up the link below to download the Windows application or check out the web-based viewer.
520-day simulated mission to Mars underway in Russia
Last Thursday, a six person mission to Mars began in Russia -- except that the crew isn't going anywhere. The would-be astronauts (including Russian, French, Italian and Chinese members) have agreed to undergo a 520-day long simulation trip to Mars, which includes a 250-day flight to the planet, a 30-day exploration, and a 230-day return trip, all in the name of preparation and research. This is not the first time that Russia's undertaken long-term simulations -- last year six hopefuls participated in a 105-day long experiment -- hoping to gain insight into the long-term effects such isolation can be expected to produce. They won't be weightless, but many of the other conditions will be as realistic as possible -- including communications time delays, wonky internet, and one shower every ten days. Sounds a lot like blogging to us. We wish them luck -- check out the video below.
James Cameron convinces NASA to use 3D camera on next Mars mission
What do you do once you've broken your own record for the world's highest-grossing picture film? Well, you go offworld, of course. James Cameron, in his infinite benevolence and multidimensional wisdom, has convinced NASA bigwigs not to forgo the inclusion of a high-res 3D camera on the Curiosity (aka Mars Science Laboratory) rover, which is set to depart for the red planet in 2011. Budget overruns had led to the scrapping of the autostereoscopic idea, but the director-man -- who has been involved with this project for a good few years now -- felt the results of the mission would be far more engaging if people could see them in 3D. Hey, if he can make us watch the Blue Man Group reenactment of Fern Gully, don't bet on Cameron failing to make extraterrestrial rubble interesting with his 3D voodoo.
Researchers say acoustic levitation could save equipment on Mars
Rovers may have been able to endure life on Mars longer than anyone expected, but things could be more tricky for any sort of long-term exploration, where dust could cause equipment to grind to a halt or even pose a risk to human explorers. Some researchers from the University of Vermont now say they might have an answer to that problem, however, and it's not too far removed from levitating fish. While no fish were actually involved in their experiment, the group is suggesting that the same principle of acoustic levitation could be used to lift dust off the surface of solar panels, space suits and other equipment. There is one big catch however, in that the levitation trick would only work inside a habitation or other enclosure where the sound waves can travel as they do on Earth -- because, as Total Recall taught us, bad things happen outside on Mars.
Ion propulsion engine could take you to Mars in 39 days
Ready for some interplanetary exploration? We've had the force shields, currency, and refuel stations all sorted out for a while, and now here come the ion thrusters we've been missing to make manned trips to Mars really viable. Currently, a return journey to Mars can take up to two years, with crew members having to wait a full year for the planets to realign, but with ion propulsion -- which uses electricity to accelerate ions and produce small but longevous thrust -- ships can get there within a reasonably tight 39-day window. Ion propulsion rocket engines were first deployed successfully by NASA in the Deep Space 1 probe in 1998, and the latest iteration's successful Earth-bound testing has led to plans for a flight to the moon and use on the International Space Station as test scenarios for the technology. It's all still very much in the early stages, of course, but should all that testing, checking, and refinement bear fruit, we might finally have a whole new world to colonize and sell sneakers on. [Thanks, Davis]
Online gaming between Earth and Mars will be laggy as hell
We know that not everyone was blessed with knowledge of aeronautical physics and interplanetary telecommunications, so we'll try and keep this simple. A recent Edge Online article examined the possibility of online multiplayer matches between human Earthlings and human Martians -- as one might expect, the future of galactic Left 4 Dead bouts looks pretty grim.First off, NASA's two Martian orbiters, through which information is relayed to Earth, can only transfer a single megabit of data per second. Worse still, these orbiters only work in 15 minute increments before they must be repositioned -- a process that takes hours. Furthermore, bandwidth is unsurprisingly limited on the Red Planet -- messages between Earth and Mars usually suffer 4 - 20 minutes of lag, depending on the positions of the conversing planets.Check out the full article for even more interesting tidbits about extraterrestrial multiplayer. It's all a bit pointless, though. From what we've recently learned, folks on Mars are far too busy causing property damage to play any video games.
