Science & Health: Space, Medicine, Climate Change And Humans
The home of space, archaeology, medicine, physics, climate change and everything else that impacts the planet, our health and the world of science.
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Webb Telescope Finds What May Be a Glowing Aurora on a Failed Star
The Webb Space Telescope has spotted something weird: a brown dwarf with what appear to be aurorae, what we Earthlings sometimes call the Northern Lights. What makes the observation particularly surprising is that the brown dwarf doesn’t have a nearby star that could cause such an aurora. Aurorae on Earth happens when particles from the…
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A Possible Explanation Arises for the Lunar Mission Failure
The Peregrine lander has less than a day to live, and the company behind the spacecraft may have figured out why its mission was doomed shortly after its launch. Astrobotic is blaming a faulty valve for Peregrine’s critical fuel loss, which made its soft landing on the Moon unachievable, the Pittsburgh-based company shared in its…
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Layoffs Loom at NASA After Termination of Over 100 Contractors Amid Mars Budget Constraints
NASA is scaling back on its ambitious Mars Sample Return (MSR) program, fearing federal budget cuts to the space agency’s plan to bring back rock and dust from the Red Planet, which has come under heavy scrutiny for having unrealistic costs and timelines. NASA’s Jet Propulsion Laboratory (JPL) reportedly laid off 100 contractors last week…
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Historic Moon Mission Is Falling Apart After ‘Critical’ Fuel Loss
A mission to land a private U.S. lander on the Moon, and the first U.S. lander since the Apollo era, looks to be ending before it even had a chance to get started. The mission was ticking along nicely, until it wasn’t. Peregrine, perched atop United Launch Alliance’s Vulcan Centaur, blasted off to space from…