Stargazers will be treated to a dazzling six-planet "alignment" this January.

'Den of Thieves 2: Pantera' Is Good but Lacks What Made the Original Great. While a solid heist movie, ...

M-type stars, also known as “red dwarfs,” are the smallest class of stars in the Universe. Compared to stars like our Sun, they are low mass, cooler, and dimmer. They are also the most common ...