CSA head says business as usual on space station, despite sanctions against Russia

The International Space Station, as seen from Earth. URTHECAST.COM.

The head of the Canadian Space Agency says sanctions taken against Russia for its invasion of Crimea are not affecting operations on the International Space Station.

NASA is continuing co-operation related to the space station but has severed its ties with Russia and forbidden its employees from travelling to the country.

Canadian Space Agency president Walt Natynczyk says Canada continues to work with all its partners involved in the space station, which include the United States, Russia, Europe and Japan.

The space station is fully functioning and we have people living aboard, he told reporters on Tuesday. So, as part of that international partnership, Canada works with all partners.

Natynczyk noted that Canada currently does not have any of its own astronauts on board, but it is still involved daily in operating the Canadarm on the space station and Dextre, a two-armed $200-million robotic mobile servicing system.

Dextre performs tasks including changing batteries and handling experiments outside the space station.

But beyond that, its always on a case-by-case basis, Natynczyk said of Canadas co-operation.

The CSA president made his comments after a luncheon speech to the Montreal Council on Foreign Relations.

He would not comment when asked whether the Canadian Space Agency was consulted by NASA before it decided to cut off some links with the Russians, deferring to the Foreign Affairs Department.

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CSA head says business as usual on space station, despite sanctions against Russia

Space lettuce: NASA to send mini farm to International Space Station

A prototype version of Veggie with red romaine lettuce plants growing inside of it. NASA/Gioia Massa

Astronauts longing for fresh lettuce in orbit will soon have the chance to grow it for themselves: NASA is sending a mini-farm into space.

When the private spaceflight company SpaceX launches its next Dragon cargo mission to the International Space Station on Friday, the capsule will be carrying a small plant growth chamber built to let astronauts grow "Outredgeous" lettuce in orbit.

The goal of the Veg-01 experiment, nicknamed "Veggie", is to see how well plants grow in orbit. If these early tests go well and the food proves safe, scientists hope to expand the menu. [Space Food Photos: What Astronauts Eat in Orbit]

"Veggie will provide a new resource for U.S. astronauts and researchers as we begin to develop the capabilities of growing fresh produce and other large plants on the space station," said Gioia Massa, NASA payload scientist for Veggie, in a statement. "Determining food safety is one of our primary goals for this validation test."

Space is at a premium on a spacecraft and also on the International Space Station, so the Veggie chamber is built to collapse for transportation and when it is in storage. When fully deployed, it's about a 1.5-feet (X meters) long, making it the biggest such plant chamber in space to date.

A version of the chamber has been tested on the ground, where lettuce and radishes were successfully grown at the Kennedy Space Center's space life sciences laboratory. Veggie was developed by Madison, Wis.-based Orbital Technologies Corp.

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Space lettuce: NASA to send mini farm to International Space Station

SpaceX delays delivery launch to ISS

May 22, 2012: The Falcon 9 SpaceX rocket lifts off from space launch complex 40 at the Cape Canaveral Air Force Station in Cape Canaveral, Fla. This launch marks the first time, a private company sends its own rocket to deliver supplies to the International Space Station.AP Photo/John Raoux

A space station cargo ship will remain Earthbound for a while longer.

With just over an hour remaining, the Space X company called off Monday's planned launch because of a rocket leak. A new launch date was not set; the next opportunity would be Friday.

Officials said a helium leak in the first-stage of the unmanned Falcon rocket forced the postponement. The launch already had been delayed a full month for various reasons.

Over the weekend, NASA almost postponed the launch because of a computer outage at the International Space Station. But it decided Sunday that everything would be safe for the arrival of the Dragon capsule and its 2 1/2 tons of supplies.

The computer, a critical backup, failed outside the space station Friday as flight controllers were trying to activate it for a routine software load.

It's the first breakdown ever of one of these so-called space station MDMs, or multiplexer-demultiplexers, used to route computer commands for a wide variety of systems. Forty-five MDMs are scattered around the orbiting lab. The failed one is located outside and therefore will require spacewalking repairs.

The Dragon capsule holds a gasket-like material for next week's computer replacement. This new material was rushed to the launch site over the weekend and loaded into the Dragon.

NASA astronauts Rick Mastracchio and Steven Swanson will perform the spacewalk next Tuesday -- regardless of whether the Dragon flies by then. It will take several days to get the replacement computer ready for installing, thus the one-week wait before the job, NASA's Kenny Todd, a station operations manager, said Monday.

SpaceX -- Space Exploration Technologies Corp. of California -- is one of two American companies hired by NASA to fill the cargo gap left when the space shuttles retired in 2011. Orbital Sciences Corp. of Virginia is the other.

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SpaceX delays delivery launch to ISS

Helium leak scrubs SpaceX launch to space station

A helium leak has grounded SpaceX's Falcon 9 rocket, which had been scheduled to lift off Monday for a resupply mission to the International Space Station.

SpaceX called off the planned launch of a commercial cargo ship bound for the International Space Station for NASA Monday (April 14) due to a helium leak on the company's Falcon 9 rocket that will keep the mission stuck on Earth until at least Friday (April 18).

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The private spaceflight company's unmannedDragon spacecraftwas counting down toward a liftoff at 4:58 p.m. EDT (2058 GMT) from Florida's Cape Canaveral Air Force Station. But the attempt was scrubbed about an hour before launch due to the helium leak.

"Todays launch has been scrubbed due to a helium leak on Falcon 9's first stage," SpaceX officials announced in an update today. "A fix will be implemented by the next launch opportunity on Friday April 18, though weather on that date isn't ideal." [See photos of SpaceX's 3rd Dragon mission to the space station]

Today's scrub follows two earlier delays that have already pushed the next Dragon launch by more than a month.

SpaceX initially hoped to launch the mission on March 13, but the company delayed it by about two weeks to tie up a few loose ends. The launch was pushed back again, to mid-April, when a fire damaged a ground-based radar system used to track liftoffs from Cape Canaveral.

The upcoming mission will be thethird of 12 Dragon delivery missionsto the space station by California-based SpaceX under a $1.6 billion contract with NASA. SpaceX launched its first cargo run to the station in 2012. Another company, Orbital Sciences Corp. of Dulles, Va., has a $1.9 billion contract for eight cargo missions the first of which launched in January using its own Antares rockets and Cygnus spacecraft.

The weather forecast on Friday predicts only a 40 percent chance of good launch conditions, but SpaceX officials plan to complete helium leak repairs in time to make a second launch attempt this week.

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Helium leak scrubs SpaceX launch to space station

SpaceX Cargo Launch Is 'Good to Go' Despite Space Station Glitch

Monday's scheduled launch of a robotic SpaceX cargo craft to the International Space Station will proceed despite the failure of a backup electronics box for the station's truss system, NASA says.

Mission managers said they would be able to work around the problems caused by the faiure. "We're good to go," Michael Suffredini, NASA's space station program manager, said during a Sunday news conference.

Suffredini said a spacewalk to replace the box is being planned for April 22, after the SpaceX delivery.

SpaceX, a California-based company founded by billionaire Elon Musk, has a $1.6 billion contract with NASA to deliver supplies and other payloads to the space station. For the next supply mission, about 4,600 pounds (2,100 kilograms) of cargo has been packed inside a Dragon capsule for launch atop a two-stage SpaceX Falcon 9 from Cape Canaveral Air Force Station in Florida.

Liftoff is scheduled for 4:58 p.m. ET Monday, with the chances of acceptable weather set at 80 percent or better. The only concern is the potential for increasing clouds at the launch site.

Redundancy recovered

The electronics box, known as a modulator-demodulator, failed to respond to commands on Friday and NASA determined that it had to be replaced. The box serves as the backup for another modulator-demodulator that's operating normally. Either box can be used to send commands to components on the space station's main truss, including the robotic arm's rail car system, the station's external cooling system and the movable joints for the power-generating solar arrays.

Suffredini said the main concern about going ahead with Monday's launch was to keep the station's solar arrays in the proper position while avoiding a conflict with the Dragon's arrival and berthing. Astronauts will have to use the station's robotic arm to bring the unmanned capsule in for its berthing on Wednesday, and if both boxes were out of commission, that would have affected the ability to move the arrays.

"We're able to essentially get back the redundancy we need."

NASA planners found a way to keep the arrays in a fixed position during the Dragon's visit, Suffredini said.

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SpaceX Cargo Launch Is 'Good to Go' Despite Space Station Glitch

Inside the ISS – Mailbag – Riddle Me This, The Grass is Greener, Flipping Out – Video


Inside the ISS - Mailbag - Riddle Me This, The Grass is Greener, Flipping Out
NASA astronauts Don Pettit and Mike Massimino answer more questions submitted via Twitter. To find out more about Mike and Don go to http://www.jsc.nasa.gov/...

By: insideISS

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Inside the ISS - Mailbag - Riddle Me This, The Grass is Greener, Flipping Out - Video

Bill Shepherd: Flying the First Expedition to the International Space Station – Video


Bill Shepherd: Flying the First Expedition to the International Space Station
William Shepherd has had a diverse career as a Navy SEAL, NASA Astronaut, Program Manager, and Senior Government Official with NASA and DOD. He started his m...

By: TheIHMC

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Bill Shepherd: Flying the First Expedition to the International Space Station - Video

Space station launch scheduled today, despite dead computer

By Marcia Dunn, Associated Press

Monday, April 14, 2014 | 9:46 a.m.

CAPE CANAVERAL, Fla. The International Space Station is about to get some fresh groceries and material for an urgent repair job.

An unmanned SpaceX rocket was scheduled to blast off at 4:58 p.m. Monday with more than 2 tons of supplies.

NASA spent much of the weekend debating whether to proceed with the launch of the Dragon cargo ship, already a month late. A critical backup computer failed outside the space station Friday; flight controllers were trying to activate it for a routine software load.

Mission managers decided Sunday to stick with the launch plan after making sure everything would be safe. The prime computer has been working fine so far. The plan is to put the solar wings in the proper position for the capsule's arrival soon after the SpaceX launch, in case of additional failures in orbit.

It's the first breakdown ever of one of these so-called space station MDMs, or multiplexer-demultiplexers, used to route computer commands for a wide variety of systems. Forty-five MDMs are scattered around the orbiting lab. The failed one is located outside and therefore will require spacewalking repairs.

The Dragon capsule holds a gasket-like material for next week's computer replacement. This new material was rushed to the launch site over the weekend.

NASA astronauts Rick Mastracchio and Steven Swanson will perform the job next Tuesday. It will take several days to get the replacement computer ready for installing, thus the one-week wait before the spacewalk, NASA's Kenny Todd, a station operations manager, said Monday.

SpaceX Space Exploration Technologies Corp. of California is one of two American companies hired by NASA to fill the cargo gap left when the space shuttles retired in 2011. Orbital Sciences Corp. of Virginia is the other.

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Space station launch scheduled today, despite dead computer