NASA researchers got a rare chance to study Uranus' atmosphere and rings this month, when the ice giant passed between Earth ...

Earth" planet was discovered by researchers. It is not believed these planets are more common than previously thought.

The predawn hours of April 28 will see a planetary triangle form in the night sky, as Venus makes a close approach to Saturn following a conjunction, while Neptune, invisible to the naked eye, will ...

Witness the spectacular and destructive consequences of a collision between the solar system's two largest planets.

Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the discovery of a planet about twice the size of Earth orbiting its star ...

The weather gets a little wild and weird on Jupiter. How wild? Spacecraft instruments have measured strong winds, tracked ...

Astrologer Susan Miller shares her 2025 Taurus predictions for Kelly Clarkson and Janet Jackson, revealing career shifts and ...

Explore the drastically different environment and gravitational forces of Earth orbiting Jupiter as a moon. Trump: I agree ...