Astronomers have, for the first time, captured a detailed snapshot of planetary systems in an era long shrouded in mystery.

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two ...

Thundereggs look like regular rocks from the outside, but contain intricate and colorful mineral patterns inside — often made ...

New research suggests that the Earth's solid inner core is softer and more dynamic than previously thought, changing ideas.

Satellites detected a mysterious gravitational change beneath Earth's surface, suggesting rapid movement of interior masses.

In the bigger picture, “down” could be defined as being below the plane of the solar system, which is known as the ecliptic.

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

Take it slow, do the outdoor sculptures first, then end inside the conservatory, it’s the rare Michigan day out that feels ...

Ciera Buzzell endured two decades of disabling headaches, constantly pleading with doctors to take her pain seriously, before ...