Betelgeuse has been a favorite among amateur astronomers for many years. However you pronounce it, its unexpected dimming draws even more attention to this red supergiant variable star in Orion.

the brightest star in the night sky. From there, look up and to the left to find Procyon, then back to Betelgeuse at Orion's shoulder to complete the equilateral Winter Triangle. In addition to ...

Nobel Prizes honored research in biology and AI, including foundational work on artificial neural networks, which enable machine learning and other ...

Most of the stuff in the night sky will appear indistinguishable ... This sun-sized companion star could be responsible for Betelgeuse’s mysterious LSP. According to the team’s calculations ...

Look to Orion! Orion is a very interesting constellate for several reasons. It’s probably one of the easiest constellations to find in the winter skies, and the name of its second brightest star is ...