coondoggie writes "Even as the latest shift of astronauts arrived at the International Space Station, challenges with the orbital outpost on the ground are threatening its future. Those challenges include the pending retirement of the space shuttle but also the way NASA and the ISS are managed. A report issued this week by the Government Accountability Office said NASA faces several significant issues that may impede efforts to maximize utilization of all ISS research facilities."

gyrogeerloose writes "During its last mission, astronauts from the Space Shuttle Atlantis installed an Automatic Identification System antenna on the outside of the International Space Station that will allow astronauts aboard the ISS to monitor signals from the AIS transmitters mandated to be installed on most large ocean-going craft. Although these VHF signals can be monitored from the Earth's surface, their horizontal range is generally limited to about 75 km (46 mi), leaving large areas of the ocean unwatched. However, the signals easily reach the 400 km (250 mi) orbit of the ISS. The European Space Agency sees this experiment as a test platform for a future AIS-monitoring fleet of satellites that will eventually provide worldwide coverage of sea traffic."

astroengine writes "Science fiction is stuffed full of examples of pill-popping space explorers and aliens enjoying psychedelic highs. After all, space is big; it can get boring/scary/crazy up there. It's little wonder, then, that our current space explorers consume a cocktail of uppers, downers, tranquilizers and alcohol to get the job done. Robert Lamb on tranquilizers in the space station: 'Sure, it hardly makes for a civilized evening aboard ISS, but it beats someone blowing the hatch because they think they saw something crawling on one of the solar panels.'"

An anonymous reader sends in this link to a video of 12-1/2 minutes of Space Shuttle pr0n. The people at the Johnson Space Center put together this video of the ascent of STS-129 using multiple imagery assets — ground, air, booster, and the shuttle itself. The booster's-eye view of splashdown and immersion is something you don't see every day. As a bonus, another anonymous reader shared a beautiful photo of the shuttle flying over rugged terrain after it separated from the ISS last week.

Several readers sent in an update on DTN, the interplanetary Internet protocol that Vint Cerf has been working on for many years (and we have been discussing for nearly as long). The news now is that Cerf has added a DTN stack to the open source Android code, seeing uses in mobile applications for a protocol that does not assume a continuous connection.

RobGoldsmith writes 'ESA astronaut Frank De Winne became the first European commander of the International Space Station this morning with the departure of Russian cosmonaut Gennady Padalka who had filled this role since April. De Winne is the first non-American and non-Russian to take on this role. Watch the videos and view images here.'

TechReviewAl writes "Former astronaut Franklin Chang Diaz believes that the private sector can revitalize NASA, and his company is developing a plasma rocket to back up that claim. Chang Diaz argues that private industry can be used to develop much of the basic technology needed for space exploration, allowing NASA to focus on more sophisticated and critical components. His company, Ad Astra, is developing a variable specific impulse magnetoplasma rocket (VASIMR) that will be used to reposition the International Space Station. Last week, the rocket passed an important milestone in testing — reaching 200 kilowatts (enough to move the ISS). A video of the rocket can be seen on Ad Astra's site."

Matt_dk writes "The US firm Space Adventures said on Friday it will be able to send two space tourists into orbit at once from 2012 onwards, on Soyuz spacecraft. 'We have been working on this project for a number of years,' said Sergey Kostenko, the head of the company's office in Russia. Each Soyuz will carry two tourists and a professional astronaut. One of the tourists will have to pass a year-and-a-half training course as a flight engineer. Space Adventures has been authorized by the Russian Federal Space Agency Roscosmos to select and contract candidates for space tourist trips." Meanwhile, the AP has a look back at the delays and disappointments in the commercial spaceflight industry since Burt Rutan captured the Ansari X Prize 5 years ago — no space company has yet announced a date for commercial availability.

Earthquake Retrofit writes "NASA has released an extensive report (PDF) on science results from over 100 experiments performed at the International Space Station. From the summary: 'One of the most compelling results reported is the confirmation that the ability of common germs to cause disease increases during spaceflight, but that changing the growth environment of the bacteria can control this virulence. The Effect of Spaceflight on Microbial Gene Expression and Virulence experiment identified increased virulence of space-flown Salmonella typhimurium, a leading cause of food poisoning. New research on subsequent station missions will target development of a vaccine for this widespread malady." I can't tell if this is good news, bad, or both. Also from a quick look at the report, I see that soybeans grow bigger in space with no harmful effect."

Joshua writes "JAXA, Japan's version of NASA, has scheduled the launch of its new rocket, the H-IIB, for September 11th, 2009. The rocket will be carrying up the first in a series of unmanned supply vessels for the ISS called the HTV. The new Japanese addition to the international space fleet comes as a huge welcome sign to NASA, who has scheduled the space shuttle to retire in 2010. The HTV will be able to transport vital supplies, equipment, and experiments to the ISS, a job that the US space shuttle has been doing largely up until now. Yearly launches for the H-II2 and HTV are scheduled between now and 2015. Until NASA can finish the next generation Ares I rocket, which isn't likely to be finished before 2017, taking astronauts into space and to the ISS will likely become the job of Russia."

Matt_dk writes "Apparently the International Space Station is going to get bigger. NASA and the Italian Space Agency (ASI) are preparing to sign an agreement to add another laboratory to the ISS by using a modified multipurpose logistics module (Raffaello) during the final Space Shuttle mission. It will be attached in September 2010 during Endeavour's STS-133 mission. The idea had originally been rejected, but earlier this year ISS program manager Michael Suffredini said using an MPLM for an additional module was being reconsidered."

destinyland writes "Next year SpaceX will perform resupply missions for the International Space Station after the Space Shuttle is grounded, as part of a $3.5 billion NASA resupply contract. 'The fledgling space industry is reminiscent of the early days of the personal computer,' notes one technology reporter, 'when a number of established vendors and startups reversed-engineered Microsoft's DOS and manufactured PCs using the Intel 8080 chip set. We're likely to see a similar industry shakeout in the private space vehicle market segment in the coming decades.'"

skywatcher2501 writes "Lockheed Martin, the company producing NASA's new Orion spacecraft, published three videos (news article in German) showing alternative Orion missions. Great efforts are made to show Orion's flexibility as a space transportation system beyond the goals of the Constellation program." The three videos, respectively, illustrate ISS missions with cargo in low-Earth orbit; autonomous use of the service module; and maintenance missions from low-earth orbit to geosynchronous orbit.

xp65 alerts to the plans of an international consortium called Excalibur Almaz Limited to open up a new era of private orbital space flight for commercial customers. The group, consisting of Russian, US, and Japanese companies, will use a formerly top-secret Soviet re-entry vehicle called Almaz to carry paying research crews on one-week missions into Earth orbit by 2013. This ambition represents a large step beyond the sub-orbital flight market so far targeted by most other private space companies. "Excalibur has raised 'tens of millions of dollars' to initiate what will become a several hundred million dollar program, [CEO] Dula tells Spaceflight Now. He has spent more than 20 years eying this specific Almaz program... He also says 'the business plan closes' generating profits within a few years. His surveys have found research and science customers for space missions that are not tourist hops, but less demanding than ISS operations."

theodp writes "Many US colleges and universities have notices posted on their websites informing US companies that they're tax chumps if they hire students who are US citizens. 'In fact, a company may save money by hiring international students because the majority of them are exempt from Social Security (FICA) and Medicare tax requirements,' advises the taxpayer-supported University of Pittsburgh (pdf) as it makes the case against hiring its own US students. You'll find identical pitches made by the University of Delaware, the University of Cincinnati, Kansas State University, the University of Southern California, the University of Wisconsin, Iowa State University, and other public colleges and universities. The same message is also echoed by private schools, such as John Hopkins University, Brown University, Rollins College and Loyola University Chicago."

suraj.sun writes "A presidential panel reviewing the US space program has found that the United States needs to boost NASA's budget by $1.5 billion to fly the last seven shuttle missions and should extend International Space Station operations through 2020. The panel also proposed adding an extra, eighth shuttle flight to help keep the station supplied and narrow an expected 5-7 year gap between the time the shuttle fleet is retired and a new US spaceship is ready to fly."

The Narrative Fallacy writes "NASA has spent years getting ready for a crowd in space — adding additional sleeping quarters, learning how to recycle liquid waste into drinking water, and installing a second bathroom last year. But now the main toilet has broken down on the International Space Station while a record 13 astronauts are on board. For now Mission Control has advised the astronauts to hang an 'out of service' sign on the toilet as it may take days to repair. In the meantime, Endeavour's seven astronauts will be restricted to the shuttle bathroom. Last year a Russian cosmonaut complained that he was no longer allowed to use the US toilet because of billing and cost issues. Now the six space ISS residents will have to get in line to use the back-up toilet in the Russian part of the station. The pump separator on the malfunctioning toilet has apparently flooded, and ESA astronaut Frank De Winne is the guy tasked with putting his plumbing skills to work on short notice. 'We don't yet know the extent of the problem,' says flight director Brian Smith, adding that the toilet troubles were 'not going to be an issue' for now."

NewbieV writes "The international space station is by far the largest spacecraft ever built by earthlings. Circling the Earth every 90 minutes, it often passes over North America and is visible from the ground when night has fallen but the station, up high, is still bathed in sunlight. After more than a decade of construction, it is nearing completion and finally has a full crew of six astronauts. The last components should be installed by the end of next year. And then? 'In the first quarter of 2016, we'll prep and de-orbit the spacecraft,' says NASA's space station program manager, Michael T. Suffredini."

schliz writes "Researchers developing the 'Interplanetary Internet' have launched its first permanent node in space via a payload aboard the International Space Station. The network is based on a new communications protocol called Delay/Disruption Tolerant Networking (DTN). It will be tested heavily this month, and could give astronauts direct Internet access within a year. The Interplanetary Internet is the brainchild of Vint Cerf ('father of the Internet'), among others. Last year, NASA tested the technology on the Deep Impact spacecraft." Update: 07/13 20:01 GMT by KD : If by "permanent" we mean seven years.

RobGoldsmith writes with this snippet from Space Fellowship: "If you've never seen a spaceship with your own eyes, now's your chance. The International Space Station (ISS) is about to make a remarkable series of flybys over the United States. Beginning this 4th of July weekend, the station will appear once, twice, and sometimes three times a day for many days in a row. No matter where you live, you should have at least a few opportunities to see the biggest spaceship ever built."