An exoplanet 60 light-years away from Earth, known as 14 Herculis c, is thought to be the coldest one yet found, researchers ...

The James Webb Space Telescope has observed two large planets at different stages of infancy - one with an atmosphere ...

A planetary system described as abnormal, chaotic, and strange by researchers has come into clearer view with NASA's James ...

Astronomers stunned as giant planet challenges what we know about space - The discovery marks the smallest-known star to host ...

Not all planets are lucky enough to orbit a star. Some are cast adrift into the cold, dark depths of space completely alone. These mysterious objects are known as rogue planets, and they challenge ...

With its low density and unusually cool, methane-rich atmosphere, this planet offers a rare window into giant planet ...

A collision between our Milky Way galaxy and the neighboring Andromeda galaxy, long considered inevitable, may be in question ...

Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has ...