Astronomers discover the missing merger companion and the bridge of dark matter in the Persée cluster
An international team of astronomers has resolved one of the longtime cosmic mysteries by discovering direct evidence of a massive ...
Tag: companion
Betelgeuse Betelgeuse? Bright star Betelgeuse likely has stellar companion ‘Betelbuddy’
One of the brightest stars in the night sky, Betelgeuse, may not be about to explode in a supernova, according ...
