Gaia-4b is the most massive planet known to orbit a low-mass star. Also, see an animation for Gaia-5b, a brown dwarf orbiting a low-mass star. They were detected by the European Space Agency’s Gaia ...

Pope Leo XIV says he has no intention of getting involved in U.S. politics but will raise his voice on issues of concern to ...

“This very well could be the clearest sign of life that we’ve ever found on Mars, which is incredibly exciting,” Acting NASA ...

Earth has a new quasi-moon, which is called 2025 PN7. A new paper has revealed that it has been orbiting near our planet ...

New research suggests that a mystery platinum signature found in Greenland’s ice may have come from a volcanic eruption in Iceland.

Pollution from fires, intensified by rising temperatures, is on track to become one of America’s deadliest climate disasters.

Although ‘steam worlds’ were first proposed about twenty years ago, they are now supported by observations. The James Webb Space Telescope has detected water vapor around several sub-Neptunes, with ...

Scattered across an abyssal plain known as the Clarion-Clipperton Zone (CCZ) are polymetallic nodules that are a potato-sized ...

New research using NASA's Perseverance rover has uncovered strong evidence that Mars' Jezero Crater experienced multiple ...

EVs are increasingly affordable and reliable—but there’s a lot to learn before you get to the dealership. Here’s what it’s ...

“This milestone represents decades of cosmic exploration driven by NASA space telescopes — exploration that has completely changed the way humanity views the night sky,” Shawn Domagal-Goldman, acting ...

American space agency NASA announced this week the counter showing the number of confirmed exoplanets has now reached over 6,000.