Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

Blockbusters like Gravity, pensive gems like Ad Astra, and crowd-pleasers like Project Hail Mary are among the best space ...

Two different ways to tell the same story.

In a story that sounds like science fiction but is rooted in declassified intelligence programs, one man claimed he was ...

"The possible existence of an ocean suggests that a large body of water may have persisted for a long time. That could have ...

A dark patch in Mars' Utopia Planitia region has grown significantly since it was first photographed in 1976. Scientists have ...

New research shows that craters near the moon's south pole that have been in permanent shadow the longest are more likely to ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

NASA's Curiosity Rover discovered a large cluster of polygonal rocks on the planet of Mars, which may indicate evidence of ...

The 2010s were truly glorious for the science fiction genre, producing at least one masterpiece per year, from Inception in ...