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Damaged Russian Soyuz capsule returns to Earth without a crew A helicopter, part of Russia's recovery steam, lands near the Soyuz MS-22 spacecraft on the steppe of Kazakhstan Tuesday. Credit: Roscosmos. A Russian Soyuz spacecraft originally slated to bring home two Russian cosmonauts and a NASA astronaut ...
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'Hole' in the sun unleashes powerful X1.2 solar flare, threatens space weather mayhem A powerful solar flare knocked out radio communications on Earth last night in what space weather forecasters fear might be the beginning of a spell of rough space weather in the coming days. The solar flare was the most powerful X-class on the 5-grade ...
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The largest black hole ever discovered can fit 30 billion suns. We found it with gravity and bent light. Astronomers call the cosmic monster an ultramassive black hole, as opposed to the usual galactic supermassive black holes that weigh anywhere between a few million to a few billion solar masses. Astronomers discovered the ...
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Boeing delays 1st Starliner astronaut mission again, targets July 21 liftoff The first crewed flight of Boeing's Starliner astronaut taxi has been pushed back several additional months, with liftoff now targeted for July 21 at the earliest. Last month, Boeing and NASA said that Starliner's astronaut debut, a mission to the ...
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Galaxy cluster spied forming in early universe (photos, video) Galaxy clusters are not just associations of many galaxies; in the space between those galaxies is a fog of hot gas, radiating at millions of degrees Celsius. Astronomers refer to this gas as the intra-cluster medium (ICM), and it contains more mass than ...
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Astronomers discover ultramassive black hole using new technique The team, led by Durham University in the United Kingdom, used a technique known as gravitational lensing – whereby a nearby galaxy is used as a giant magnifying glass to bend the light from a more distant object.
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Microgravity in space can alter human cells. We now know how Scientists have discovered how living cells may respond and adapt to the near weightlessness experienced in space. The discovery could help protect astronauts from the adverse health risks associated with long-term space missions.
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Brightest gamma-ray burst of 'all time' Meet an aftereffect in our Milky Way galaxy of the brightest gamma-ray burst yet known. GRB 221009A is thought to have been produced by a star becoming a black hole, in a galaxy billions of light-years away. As radiation from the burst traveled through ...
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First piloted flight of Boeing's oft-delayed Starliner astronaut ferry ship slips to mid-summer NASA Commercial Crew Program manager Steve Stich said there's nothing wrong with Starliner's parachute system and "when we look across the vehicle, the Starliner spacecraft is in really good shape. ... The Atlas Launch vehicle is ready for flight.".
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Bacterial 'Nanosyringe' Could Deliver Gene Therapy to Human Cells Inside the gut of a caterpillar lives a nematode, and inside the nematode lurks a bioluminescent bacterium named Photorhabdus asymbiotica, which makes the caterpillar glow in the dark. But this nesting-doll-like setup has another, more harmful effect: ...
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