Internet Outages Briefly Disrupt Access to Websites, Apps

A wave of brief internet outages hit the websites and apps of dozens of financial institutions, airlines and other companies across the globe Thursday.

The Hong Kong Stock Exchange said in a tweet Thursday afternoon Hong Kong time that its site was facing technical issues and that it was investigating. It said in another post 17 minutes later that its websites were back to normal.

Internet monitoring websites including ThousandEyes, Downdetector.com and fing.com showed dozens of disruptions, including to U.S.-based airlines.

Many of the outages were reported by people in Australia trying to do banking, book flights and access postal services.

Australia Post, the country’s postal service, said on Twitter that an “external outage” had impacted a number of its services, and that while most services had come back online, they are continuing to monitor and investigate.

Many services were up and running after an hour or so, but the affected companies said they were working overtime to prevent further problems.

Banking services were severely disrupted, with Westpac, the Commonwealth, ANZ and St George all down, along with the website of the Reserve Bank of Australia.

Services have mostly been restored.

Virgin Australia said flights were largely operating as scheduled after it restored access to its website and guest contact center.

“Virgin Australia was one of many organizations to experience an outage with the Akamai content delivery system today,” it said. “We are working with them to ensure that necessary measures are taken to prevent these outages from reoccurring.”

Akamai counts some of the world’s biggest companies and banks as customers.

Calls to Akamai, which is headquartered in Cambridge, Massachusetts, but has global services, went unanswered.

The disruptions came just days after many of the world’s top websites went offline briefly due to a problem with software at Fastly, another major web services company. The company blamed the problem on a software bug that was triggered when a customer changed a setting.

Brief internet service outages are not uncommon and are only rarely the result of hacking or other mischief. But the outages have underscored how vital a small number of behind-the-scenes companies have become to running the internet.

Source: Voice of America

Explainer: The Significance of China’s New Space Station

JIUQUAN, CHINA – Adding a crew to China’s new orbiting space station is another major advance for the burgeoning space power.

Here’s a look at key developments:

What’s The Mission’s Purpose?

The three-member crew is due to stay for three months in the station’s main living module, named Tianhe, or Heavenly Harmony. They will be carrying out science experiments and maintenance, space walks and preparing the facility to receive two additional modules next year.

While China concedes it arrived late at the space station game, it says its facility is cutting-edge. It could also outlast the International Space Station, which is nearing the end of its functional lifespan.

The launch Thursday also revives China’s crewed space program after a five-year hiatus. With Thursday’s launch, China has now sent 14 astronauts into space since it first achieved the feat in 2003, becoming the third country after the former Soviet Union and the U.S. to do so.

Why Is China Building The Station?

As the Chinese economy was beginning to gather steam in the early 1990s, China formulated a plan for space exploration, which it has carried out at a steady, cautious cadence. While China has been barred from participation in the International Space Station, mainly over U.S. objections to the Chinese program’s secretive nature and close military connections, it’s likely the country would have built its own station anyway as it sought the status of a great space power.

At a news conference Wednesday, China Manned Space Agency Assistant Director Ji Qiming told reporters at the Jiuquan launch center that the construction and operation of the space station will raise China’s technologies and “accumulate experience for all the people.”

The space program is part of an overall drive to put China on track for even more ambitious missions and provide opportunities for cooperation with Russia and other, mostly European, countries along with the United Nations Office for Outer Space Affairs.

Politics And Security

China’s space program has been a massive source of national pride, embodying its rise from poverty to the world’s second-largest economy over the past four decades. That has helped shore up the power of the Communist Party, whose authoritarian rule and strict limits on political activity have been tolerated by most Chinese as long as the economy is growing.

President and head of the party Xi Jinping has associated himself closely with that success, and Ji in his remarks cited Xi as setting the updated agenda for China’s rise to prominence in space. The first mission to the station also coincides with the celebration of the party centenary next month, an important political milestone.

At the same time, China is modernizing its military at a rapid pace, raising concerns from neighbors, the U.S. and its NATO allies. While China espouses the peaceful development of space on the basis of equality and mutual respect, many recall that China in January 2007 sent a ballistic missile into space to destroy an inactive weather satellite, creating a debris field that continues to be a threat.

Who Are The Astronauts?

Mission commander Nie Haisheng, 56, and fellow astronauts Liu Boming, 54, and Tang Hongbo, 45, are former People’s Liberation Army Air Force pilots with graduate degrees and strong scientific backgrounds. All Chinese astronauts so far have been recruited from the military, underscoring its close ties to the space program.

For Nie, it is his third trip to space, and for Liu, his second following a mission in 2008 that included China’s first space walk. Tang, who was recruited as one of the second batch of candidates in 2010, is flying in space for the first time.

Future missions to the station will include women, according to officials, with stays extended to as long as six months and as many as six astronauts on the station at a time during crew changeovers. With China stepping up international cooperation and exchanges, it’s only a matter of time before foreign astronauts join the Chinese colleagues on missions to the station, Ji told reporters Wednesday.

What Else Is China Doing in Space?

Along with its crewed space program, China has been moving boldly into exploration of the solar system with robotic space ships. It landed a probe on Mars last month that carried a rover, the Zhurong, which is conducting a range of surveys, looking particularly for frozen water that could provide clues as to whether the red plant once supported life.

Earlier, China landed a probe and rover on the moon’s less explored far side, joining the Yutu, or Jade Rabbit, rover that was part of an earlier lunar exploration mission. China also brought back the first lunar samples by any country’s space program since the 1970s and officials say they want to send Chinese astronauts to the moon and eventually build a research base there.

Source: Voice of America