Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An artist's visualization ...
The image of XX Trianguli, captured using Doppler imaging, shows its massive size. For reference, this red giant star has a diameter 10 times that of the Sun. (Image: Leibniz Institüte für Astrophysik ...
(Nanowerk News) The STELLA observatory in Tenerife has studied a star’s surface for 16 years using robotic spectroscopy and Doppler imaging. Unlike the cyclic spots on our Sun, this star exhibited ...
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