For almost a decade, astronomers have been searching for a ninth planet in the solar system. Recently, new evidence of ...

Red dwarfs are the most common stars in our galaxy, and understanding how planets form around them is therefore essential.

Astronomers are investigating a strange class of exoplanets known as eccentric warm Jupiters — massive gas giants that orbit their stars in unexpected, elongated paths. Unlike their close-orbiting ...

Astronomers believe they may have uncovered evidence of a hidden Earth -size planet lurking in the outer solar system. Dubbed “Planet Y”, the proposed world could be nearly twice as close to Earth as ...