One of the brightest stars in the sky, Betelgeuse is a red supergiant found situated prominently ... such as the apparent 5 km/s surface rotation, models of the nature of its variability and ...

Late on Thursday night and into the early hours of Friday, the full moon turned a beautiful reddish color as it drifted ...

While LSPs aren’t uncommon among stars, they’re rarely seen in red supergiants like Betelgeuse ... such as dust modulation ...