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 ...

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 ...

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

"Get a free What If Top 10 book when you sign up for our newsletter: Earth is the only life-supporting planet in our Solar ...

But what if we tell you there are plenty of moons in our solar system that are as beautiful or even more marvellous as the ...

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

Tiny grains from asteroid Ryugu are revealing clues to the magnetic forces that shaped the far reaches of the solar system over 4.6 billion years ago. The findings suggest the distal solar system ...

Fastest Known Planetary System May Have Been Pushed by Our Galaxy’s Supermassive Black Hole ...

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

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