On Earth, water is so intertwined with life that our search for life on other worlds is essentially a search for water. When scientists find exoplanets around distant stars, a primary consideration is ...

A team of astronomers using the James Webb Space Telescope have detected biosignatures in the atmosphere of a possible ocean world 124 light-years from the solar system. The scientists behind the ...

Hycean worlds are also called ocean worlds. They're planets covered in oceans that also have thick hydrogen atmospheres. There are no confirmed hycean worlds but many candidates. Even though they're ...

New research suggests that many planets previously considered promising for life may, in fact, be far less hospitable. A ...

The Most Promising Exoplanets Where Life Could Exist ...

An exoplanet orbiting a dwarf star 124 light-years from Earth made headlines around the world in April 2025. Researchers at the University of Cambridge reported that planet K2-18b could be a marine ...

"It confirms K2-18 b to be our best chance to study a potential habitable environment beyond the solar system at the present time." When you purchase through links on our site, we may earn an ...

"When the Earth's mantle melts, it produces basalts," said Esteban Gazel, professor of engineering. Basalt, a gray-black volcanic rock found throughout the solar system, are key recorders of geologic ...

Ready to go for a swim? The biggest swimming pool in this section of the galaxy could be just 24 trillion miles away. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share ...