The more evolved a galaxy is, the more collectively chaotic the orbits of its many stars are, new research shows, answering a key detail about how galaxies age. Our sun orbits the center of the ...
"It is spectacular that we can now directly image the details on the surface of stars so far away," Behzad ... a red giant about 300 times bigger than our sun that lies roughly 180 light-years ...
orbits a star only 11% as massive as our sun, challenging previous theories on planet formation around smaller stars ‘25X the speed of Sound’: Varda’s W-3 capsule faces a fiery descent ...
Our sun is one of a class of stars known as “solar-type” stars; these comprise only about 7% of the Milky Way galaxy. Most stars, however, are considerably smaller than the sun. These are ...
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Exoplanet nurseries around infant stars can be much smaller than expected: 'It is astonishing'New findings from the ALMA telescope have revealed that planets are born in much smaller protoplanetary disks than ...
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