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'Tragedy of the commons' in space: We need to act now to prevent an orbital debris crisis, scientists say "We have to get serious about this and recognize that, unless we do something, we are in imminent danger of making a whole part of our Earth environment unusable." Comments (0). When you purchase through links on our site, we may earn an affiliate ...
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Oldest human DNA helps pinpoint when early humans interbred with Neanderthals Scientists say they have recovered the oldest known Homo sapiens DNA from human remains found in Europe, and the information is helping to reveal our species' shared history with Neanderthals. The ancient genomes sequenced from 13 ...
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Violent superflares explode from sun-like stars every 100 years However, solar flares are just the tip of the iceberg in terms of outbursts of energy that stars can emit. A more extreme phenomenon is the "superflare," an explosion that can be tens of thousands of times more powerful than the "typical" solar flare.
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Galaxy-size jet from monster black hole blasts mystery object in deep space (video) NASA's X-ray space telescope Chandra spotted the cosmic collision from the supermassive black hole at the heart of the galaxy Centaurus A. Comments (0). When you purchase through links on our site, we may earn an affiliate commission.
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Humans may not have survived without Neanderthals Far from triumphantly breezing out of Africa, modern humans went extinct many times before going on to populate the world, new studies have revealed. The new DNA research has also shed new light on the role our Neanderthal cousins played in our success ...
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What causes volcanic eruptions on Jupiter's moon Io? Scientists aren't so sure anymore Jupiter's volcanic moon Io doesn't appear to have a subsurface ocean of magma, resolving some issues about how Io's volcanoes erupt and raising broader questions about similar magma oceans within other moons and planets. Data from previous missions had ...
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What this chaotic moon tells us about the universe "Basically, Jupiter is squeezing the insides out of Io," said Bolton, principal investigator of the Juno spacecraft.. Follow Climate & environment. Follow.
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Live coverage: SpaceX to launch 22 Starlink satellites on Falcon 9 rocket from California It comes as the U.S. Space Force's Assured Access to Space (AATS) works to ensure resiliency from one of two primary spaceports that's seeing far more orbital launches than it has historically experienced. Liftoff of the ...
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Patrik Callis, Montana State's longest-tenured professor, retires after 56 years In this 2017 file photo, Patrik Callis, professor of chemistry and biochemistry at Montana State University, speaks during a research session with undergraduate students in Bozeman, Montana. MSU Photo by Adrian Sanchez-Gonzalez.
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Scientists mapped the world's rivers over 35 years. They found shocking changes The Yangtze River in Yunnan province, China. This river is one of many large rivers to have experienced a significant decline in water flow over the past 35 years, according to new research.
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