In result, they identified many variable stars, one of which was detected for the first time. The finding was reported April 25 on the arXiv pre-print repository. Detecting and studying variable ...

More than 100,000 variable stars are known and have been catalogued, and thousands more are suspected variables. Our own sun is a variable star; its energy output varies by approximately 0.1 ...

Chinese astronomers have conducted a study of variable stars in the galactic open cluster ... paper published September 11 on the arXiv pre-print repository. Estimated to be about 300 million ...

Arrows show the velocities of approximately 4,000 Cepheid variable stars. Green arrows represent closer stars, while magenta arrows indicate more distant stars. The green star marks the average ...

"We came across a group of outbursting variable stars exhibiting very characteristic triangle-shaped symmetrical outbursts that did not resemble any previously known variable stars." Superman isn ...

Since then, I’ve forwarded more than 80,000 visual brightness estimates of variable stars to this noble organization. Each one wound up in a database that the AAVSO makes available to ...

Notwithstanding the importance of the results which the observation of them bids fair to offer concerning the nature of the sidereal universe, the variable stars have not attracted so much ...

R. M. SCOTT has an article on the long-pariod variable stars in the Telescope of September-October, which provides a popular description of the type of star of which Mira is a prototype.