Sci-Tech

Russian regulator moves to block Telegram messaging app

  by Theo Merz Agence France Presse MOSCOW, Russia (AFP) — Russia’s telecoms watchdog on Friday asked a Moscow court to block the popular messaging app Telegram after the expiry of a deadline for it to give the state security services access to private conversations. The lawsuit is the latest move in an ongoing battle between authorities and Telegram, which has a reputation for secure communications, as Moscow pushes to increase surveillance of internet activities. […]

Milky Way core may harbour thousands of black holes: study

by Mariëtte Le Roux Agence France Presse PARIS, France (AFP) — Astrophysicists have detected a dozen black holes at the center of our Milky Way galaxy and said Wednesday there could be as many as 10,000. The find provides the first evidence for a long-held theory that the massive black hole at the core of every large galaxy should be surrounded by thousands of smaller ones, they wrote in the science journal Nature. “We observed […]

NASA hires Lockheed Martin to build quiet, supersonic plane

WASHINGTON, United States (AFP) — NASA has inked a deal with Lockheed Martin to develop a supersonic “X-plane” that could break the sound barrier without a sonic boom, officials said Tuesday. The $247.5 million contract allows for the design, building and testing of a plane that would make its first test flight in 2021, NASA said. The experimental plane “will cruise at 55,000 feet (16,764 meters) at a speed of about 940 mph (1,513 kph) […]

SpaceX launches cargo to space station using recycled rocket, spaceship

TAMPA, United States (AFP) — SpaceX blasted off a load of supplies Monday for the International Space Station aboard a rocket and a cargo ship that has both flown before, marking the second such flight for the California-based company. “Falcon 9 is on its way,” a SpaceX commentator said as the white rocket surged skyward over Cape Canaveral, Florida at 4:30 pm (2030 GMT). SpaceX’s Jessica Jensen, director of Dragon mission management, said the booster […]

China’s ‘space dream’: A Long March to the moon

BEIJING, China (AFP) — The plunge back to Earth of a defunct Chinese space laboratory will not slow down Beijing’s ambitious plans to send humans to the moon. The Tiangong-1 space module, which crashed Monday, was intended to serve as a stepping stone to a manned station, but its problems highlight the difficulties of exploring outer space. But China has come a long way in its race to catch up with the United States and Russia, […]

Defunct Chinese space lab plunges back to Earth over Pacific

  by Laurent Thomet © Agence France-Presse BEIJING, China (AFP) — A defunct Chinese space lab plunged through Earth’s atmosphere Monday, breaking apart as it headed towards a watery grave in the South Pacific, Beijing said. The Tiangong-1 “mostly” burnt up above the vast ocean’s central region at 8:15 am (0015 GMT), China’s Manned Space Engineering Office said, moments after predicting a slightly later re-entry over the Atlantic. Space officials had stressed that the craft would […]

China says Earth-bound spacelab to offer ‘splendid’ show

BEIJING, China (AFP) — An out-of-control space laboratory that will plunge back to Earth in the coming days is unlikely to cause any damage, Chinese authorities say but will offer instead a “splendid” show akin to a meteor shower. China’s space agency said on Thursday that the nearly eight-tonne Tiangong-1 will re-enter the atmosphere sometime between Saturday and Monday. The European Space Agency has a smaller window between midday Saturday and early Sunday afternoon GMT […]

Leaked Facebook memo questions cost of growth

SAN FRANCISCO, United States (AFP) — Facebook troubles worsened late Thursday with the leak of a two-year-old memo from a high-ranking executive hinting that the social network was determined to grow despite risks to users. The 2016 memo published by news website Buzzfeed was written by veteran Facebook executive Andrew Bozworth, considered part of chief executive Mark Zuckerberg’s inner circle. “The ugly truth is that we believe in connecting people so deeply that anything that […]

Astronomers find the ‘impossible’: a galaxy without dark matter

by Marlowe Hood Agence France Presse PARIS, France (AFP) — Stupefied astronomers on Wednesday unveiled the first and only known galaxy without dark matter, the invisible and poorly-understood substance thought to make up a quarter of the Universe. The discovery could revise or even upend theories of how galaxies are formed, they reported in the journal Nature. “This is really bizarre,” said co-author Roberto Abraham, an astronomer at the University of Toronto. “For a galaxy […]

Facebook overhauls privacy settings amid data breach outcry

  WASHINGTON, United States (AFP) — Facebook on Wednesday launched a fresh effort to quell the firestorm over the hijacking of personal data, unveiling new privacy tools and settings aiming to give users more control over how their information is shared. The new features follow fierce criticism of the social network giant after it was revealed that the personal data of tens of millions of users was harvested by a British firm linked to Donald Trump’s […]

NASA pushes back giant space telescope launch to 2020

by Fanny Andre Agence France Presse WASHINGTON, United States (AFP) — The launch of NASA’s next giant space telescope has been delayed until at least May 2020, the US space agency said Tuesday, in the latest setback for the much-anticipated project. The James Webb Space Telescope — which NASA has long expected to replace the fabled Hubble — was initially meant to go into service this year but has faced multiple hitches. The Webb telescope […]

US FTC to probe Facebook over privacy practices

by Rob Lever Agence France-Presse WASHINGTON, United States – A US consumer protection agency said Monday it has opened an investigation into Facebook’s privacy practices, another blow to the social network, which is struggling to deal with a growing crisis on misuse of private data. The Federal Trade Commission confirmed news reports from last week that it had opened an inquiry over the harvesting of data on tens of millions of Facebook users by the […]