After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

A new study suggests that the planet’s icy interior and liquid ocean could be insulated with a three-to-six-mile-thick layer ...

The Subaru Telescope has discovered new objects beyond the known Kuiper Belt, suggesting a more complex structure at the edge ...

The best solar batteries keep the lights on during a power outage and shift energy consumption, making them a sensible ...

Our universe is full of mysterious sights and sounds. Explore some of our most frightful finds from past Halloweens.

The imprecision in the measurements of claimed interstellar fireballs means it is highly likely they originate in the solar ...

Written by the former chief historian of NASA, the book examines the evolution of our cosmic understanding—from early civilizations to the present day ...

Tiny grains from a distant asteroid are revealing clues to the magnetic forces that shaped the far reaches of the solar ...

All life on Earth is based on the element carbon, but scientists aren’t sure what initially supplied all that carbon to our ...

The best solar panels for RVs free you from dependency on external power sources, allowing you to truly travel anywhere you ...

A recent study points to an exciting possibility: that Uranus's moon Miranda, located in the far reaches of our solar system, ...

A team led by researchers at MIT has discovered that a distant interstellar cloud contains an abundance of pyrene, a type of ...