Dreams of finding a sort of Earth 2.0 motivate much of the thinking around the search for exoplanets. But there is more to ...

Does a planet just have to be in a star’s habitable zone to be habitable, or are other forces at play? This is what a recent study published in The Astrophysical Journal hopes to address as a team of ...

We all know that to have life on a world, you need three critical items: water, warmth, and food. Now add to that a factor called "entropy." It plays a role in determining if a given planet can ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Finding a planet out in deep space that we could potentially live on ...

Across the galaxy, astronomers now see that planetary systems fall into four broad classes, and our own solar system, part of the rare Ordered group, is only one of them. At the same time, discoveries ...

THE WOODLANDS, TEXAS — On stage, before a silent assembly of scientists, many of whom are experts on alien worlds, planetary scientist Paul Byrne assumed his position behind the podium. He had come to ...

A new study by researchers at UC Riverside created detailed models on data from the solar system as it appears in modern day, as well alternatives to the solar system with a slightly different orbital ...

Mars, the enigmatic Red Planet, has long captivated humanity with its stark, seemingly barren landscape. Today, it’s a cold, dry world – a shadow of its once-vibrant past. But what if this desolate ...