
A Triple Play Out Saturn Way
What looks like a pair of Saturnian satellites is actually a trio upon close inspection.
Here, Cassini has captured Enceladus (313 miles or 504 kilometers across) above the rings and Rhea (949 ... more
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Strong magnetic fields in the cores of many stars
Using a recently developed technique to detect magnetic fields inside stars, a group of astronomers - including Matteo Cantiello and Lars Bildsten from UC Santa Barbara's Kavli Institute for Theoret ... more
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Climate change causing havoc with global water cycle: UN
Schools shut, flights cancelled as Typhoon Ragasa nears Hong Kong
Over 60,000 Europeans died from heat during 2024 summer: study
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Aging stars stop slowing down
At a critical point in the life of a star like the Sun its rotation stops 'slowing down', according to research published in the journal Nature by University of Birmingham scientists. This discovery ... more
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Rotational clock for stars needs recalibration
New work from a team of astronomers led by Carnegie's Jennifer van Saders indicates that one recently developed method for determining a star's age needs to be recalibrated for stars that are older ... more
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New research suggests sun's magnetic field may soon change
As stars age, their rotations slow. By modeling this process, researchers have been able to accurately estimate the age of stars. The dating strategy is called gyrochronology. ... more
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New way to measure gravity at the surface of distant stars
Researchers have found a new way to measure the pull of gravity at the surface of a star. For distant stars with planets orbiting them, this information is key in determining whether any of those pl ... more
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Mysterious radio signals from space much better test of General Relativity
A new way to test one of the basic principles underlying Einstein's theory of General Relativity using brief blasts of rare radio signals from space called Fast Radio Bursts is ten times, to one-hun ... more
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