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InternationalSpaceStation posts

Ion propulsion engine could take you to Mars in 39 days

by Vladislav Savov posted Oct 20th 2009 at 10:31AM

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]

Video: Japanese astronaut surfs through space on 'flying carpet'

by Thomas Ricker posted May 20th 2009 at 5:20AM

The Japanese can turn pretty much anything into a variety show. So it's no real surprise to hear that the Japanese public have issued a set of 16 zero-gravity challenges to be carried out by Jaxa astronaut, Koichi Wakata, during his time at the International Space Station. Tasks included folding laundry, applying eye-drops, and attempting to ride a "flying carpet;" the latter accomplished with some adhesive tape and a full-size bathroom mat. Seriously, shaka brah. Check the surf and full length videos after the break.

Continue reading Video: Japanese astronaut surfs through space on 'flying carpet'

NASA's new virtual tours of the Space Station and new Mars Rover exactly approximate the sensation of not being in space

by Paul Miller posted May 8th 2009 at 9:43PM

NASA's grabbed Microsoft's fancy Photosynth software once again to build virtual tours of the International Space Station and a full-scale model of NASA's Mars Science Laboratory rover. The interface lets you dive through endless, 3D-oriented photographs of the station's modules, both inside and out, and gives a really good impression of the size and complexity of the lab-on-wheels NASA is prepping for a 2011 mission to Mars. It's not like being there, but it's a good way to kill a lazy Saturday morning.

[Via PhysOrg]

J-ware odor-free underwear could hit Targets, midsections soon

by Darren Murph posted Mar 25th 2009 at 4:21PM

Truthfully, there's just not enough work being done in the area of advanced underpants, so we're absolutely elated to hear that textile experts at Japan Women's University in Tokyo are picking up the slack and moving forward with an amazing development. Koichi Wakata, the first Japanese astronaut to live on the International Space Station, is current testing the "odor-free" clothing, and it's said that he can rock the same drawers without any pungent smells for a solid week. The garb is designed to "kill bacteria, absorb water, insulate the body and dry quickly," and as if that wasn't awesome enough, they're also flame-resistant and anti-static. The best news? There are already talks of bringing this stuff to the commercial realm. Don't deny it -- you're already thinking of how stellar it'd be to wash clothes just once per month.

College students contact space station with self-built radio system

by Donald Melanson posted Feb 3rd 2009 at 3:49PM

While putting a call in to the International Space Station and chatting up an astronaut for a full ten minutes would likely be more than enough to satisfy most science classes, a group of students from Humber College in Toronto decided to go one big step further and do so with a radio system that they designed and built themselves. According to the school, that makes it the first time that's ever been done by students at the college level, which provided some well-deserved bragging rights for the students and their instructor, who said that they're "playing way, way above their league." Be sure to hit up the link below for a video of the big moment and, of course, the complete NASA control room-esque geek out.

NASA taps Orbital Sciences, SpaceX for ISS resupply missions

by Darren Murph posted Dec 28th 2008 at 1:29AM

The firms not mentioned here are just as important as the ones that are, as the privatization of space has just inched closer to reality. Rather than NASA handling ISS resupply chores itself or farming the job out to mega-corps such as Lockheed Martin or Boeing, the agency has instead awarded one contract each to Virginia-based Orbital Sciences (valued at around $1.9 billion) and California's own SpaceX ($1.6 billion). The two will be responsible for 20 service flights between 2009 and 2016, with each trip requiring delivery of "a minimum of 20 metric tons of upmass cargo to the space station." The agreements also call for "delivery of non-standard services in support of the cargo resupply, including analysis and special tasks as the government determines are necessary." So yeah, if FedEx / UPS have been balking at your request to ship to a Martian eBay winner, you now know who to call.

[Via TG Daily]

NASA's newest e-nose for ISS thinks you're wearing too much cologne

by Laura June posted Nov 21st 2008 at 12:41PM

Electronic noses are nothing new, but it's always interesting when you throw space into the mix. NASA's most recent Endeavor mission has taken with it a third generation e-nose that's the size of a shoebox, where it will act as a detection and warning system for air contaminants. The ISS currently has no system and relies wholly on the astronauts' actual noses. Developed and built by AEMC, the new nose's dynamic range is from less than one part per million to about 10,000 parts per million -- much more sensitive than human honkers. The e-nose has 32 sensors made of polymer films that respond to different chemicals by changing electrical conductivity, and it's capable of both detecting and analyzing what it "smells." The nose is going to be operational on the space station for a beginning trial period of six months, and we have a feeling that its first accomplishment will be to point out that there's something strange about the water.

[Via Physorg]

NASA's interplanetary Internet tests a success, Vint Cerf triumphs again

by Thomas Ricker posted Nov 19th 2008 at 5:25AM

NASA is reporting the first successful tests of its Deep Space Network modeled after Earth's own Internet. Instead of using TCP/IP, however, the interplanetary communication network relies upon DTN (Disruption-Tolerant Networking) co-developed by none other than Google's Vinton Cerf. As such, NASA's network does not assume a continuous end-to-end connection -- if a link is lost due to solar storms or a planetary eclipse, the communication node will store the information until the connection is re-established. So, what's the big deal you rightly ask, after all, we've been (purposely) transmitting data to and from space for a half-century. As Leigh Torgerson, manager of NASA's DTN Experiment Operations Center explains it:

"In space today, an operations team must manually schedule each link and generate all the commands to specify which data to send, when to send it, and where to send it. With standardized DTN, this can all be done automatically."

Testing of the Deep Space Network began in October with twice-weekly communications between NASA's Epoxi spacecraft (on a mission to rendezvous with Comet Hartley 2) and nine ground-based nodes meant to simulate Mars landers, orbiters, and operation centers. The International Space Station is scheduled to join the testing next summer. Although the nature of the data transmitted wasn't specified, we can only presume that it was laced with Google ads for Mr. Lee's Greater Hong Kong.

International Space Station crew 'thrilled' to receive new urine recycling equipment

by Joseph L. Flatley posted Nov 13th 2008 at 9:20PM

If we've learned anything from The Ice Pirates, we've learned that in space -- and increasingly on our planet as well -- water is the most valuable substance. Among the host of upgrades that the International Space Station is set to receive over the next couple weeks is a water purification system that will recycle urine for use as drinking water. Similar technology has been used in the Salyut and Mir space stations to process water collected from the cabin's atmosphere (the result of perspiration, aspiration and A/C condensation) but until now claiming back as much as 92% of water consumed by astronauts was just a wonderful dream. The project is part of a 15-day shuttle mission aimed at increasing the number of astronauts the craft can hold from three to six.

International Space Station gets WiFi, 404 errors very likely

by Darren Murph posted Sep 8th 2008 at 7:26AM

We knew the US military was looking to hook up space with a WLAN router, and lo and behold, WiFi has finally launched well above the stratosphere. According to a status log from the International Space Station over the weekend, the Joint Station LAN network was transitioned to "new Netgear wireless APs, which provide the ISS with WiFi connectivity." The official report details the crew using it for very official and politically correct things (you know, testing and whatnot), but we're pretty darn sure a deathmatch or two went down as well. Or maybe those guys we saw yesterday just had some sort of gravity hack going on...

[Via Slashdot, image courtesy of LowPings]

Space Station laptops catch "nuisance" virus

by Donald Melanson posted Aug 27th 2008 at 1:26PM

While it doesn't appear to be nearly as serious as some of the computer problems the International Space Station has faced, it looks like a virus has managed to find its way onto some of the laptops used on the Station, which NASA is now describing only as a "nuisance." According to SpaceRef.com, the virus is the W32.Gammima.AG worm, which is normally used to swipe sensitive information for online games. As Wired's Threat Level reports, the worm has also spread to more than one laptop on the Space Station, which would seem to suggest that it has either been spread via an on-board intranet, or via a thumb drive. Somewhat disconcertingly, when asked by Threat Level if any mission critical systems were connected to the same network as the laptops, NASA spokesperson Kelly Humphries simply said, "I don't know and even if I did, I wouldn't be able to tell you for IT security reasons."

[Via Threat Level, thanks a.c.e.r.]

NASA might bring plasma rocket to ISS for testing

by Paul Miller posted Aug 8th 2008 at 3:07PM

Ad Astra's VASIMR plasma rocket is about ready for testing, only problem is it requires the vacuum of space to do it in. NASA is now considering taking the rocket up to the International Space Station, clipping it on and firing her up -- perhaps even using it to reposition the station. Formerly of NASA, Franklin Chang Diaz left to form Ad Astra and perfect his plasma rocket, which he hopes will be able to take space vehicles from low-earth orbit to the moon. The rocket draws its own power from solar cells, and then uses radio waves to heat argon into plasma, and directs that plasma using magnets. Pretty fancy stuff, and since the rocket is reusable and can propel payloads double the size of equivalent chemical engines, there could be cost savings in the long run. Right now it seems the main hang ups for NASA are where to attach the rocket to the ISS where it won't be interfered with, and how to get it into space after the space shuttle is retired in 2010

[Via Newlaunches.com]

SpaceX conducts successful static launch of Falcon 9 rocket

by Joshua Fruhlinger posted Aug 3rd 2008 at 1:21AM

Remember Space Exploration Technologies Corp, otherwise known as SpaceX? You know, the private space transport company started by PayPal founder Elon Musk that won the NASA Commercial Commercial Orbital Transportation Services competition for its Falcon rocket? Last we heard from SpaceX it had lost Falcon 1 during a test launch, but this week its Falcon 9 launch vehicle was successfully fired up. While it didn't go anywhere, the successful static launch was good news for the company, and the test run was even two months ahead of schedule, which could mean good things for the rockets' ultimate place in runs to the International Space Station once the Space Shuttle goes out of service in 2010.

Google honcho Sergey Brin plans first-ever private trip to the ISS

by Joshua Topolsky posted Jun 11th 2008 at 12:45PM

Google co-founder Sergey Brin is about to join an extremely short list of space tourists, according to reports. The search engine-kingpin just dropped a $5 million dollar "investment" on the company Space Adventures, which all but guarantees him a seat on the outfit's next flight in 2011. The trip aboard the Russian Soyuz rocket will take Brin to the ISS in the first-ever private flight to the station (Ubuntu head Mark Shuttleworth has made the trip, though not on a private mission). The company stresses that the ride will be less about tourism and more about commercial exploration, with passengers bringing aboard experiments and taking part in flight operations. Now the only riddle left to solve is whether the last Cylon is Brin or Bezos.

[Via Gear Diary]

Space shuttle Discovery delivers new toilet pump to International Space Station

by Joshua Fruhlinger posted Jun 3rd 2008 at 4:26AM

In what is becoming a fascinating space-poop drama, the International Space Station had a fresh toilet pump delivered today by space shuttle Discovery. For the past couple weeks, astronauts were forced to perform manual flushes, but this pump promises to make things go down a bit easier. We're still under the impression that the toilet will be replaced in the Fall, so more relief is sure to come.