Planets can't remain habitable for long without a massive hidden supply of water.

A planet's habitability is determined by a confluence of many factors. So far, our explorations of potentially habitable worlds beyond our solar system have focused exclusively on their position in ...

In addition to shaping the interior of rocky planets, molten rock located deep within these planets may also contribute to the creation of a planet’s magnetic fields, which protect the entire planet ...

For life to develop on a planet, two chemical elements are needed in sufficient quantities: phosphorus and nitrogen. Phosphorus is vital for the formation of DNA and RNA. Nitrogen is an essential ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of these is whether Earth is the only place that harbours life. In the last 30 ...

Experience entertaining animations that help you learn about the solar system and the universe with SolarBalls. Enjoy space-themed comedy and vibrant visuals, available in multiple languages including ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. One of the most fundamental questions is "are we alone?" The answer to that question would shake the foundations of our ...