A massive gas giant located 900 light-years away, has had its remarkable atmosphere mapped in 3D by astronomers for the first ...

Gaia-4b, a giant exoplanet orbiting a small star, is the first planet confirmed using Gaia’s astrometric technique.

Scientists have peered through the atmosphere of a planet outside our solar system and discovered weather patterns "like ...

The gas giant WASP-121b, also known as Tylos, has an atmospheric structure unlike any we have ever seen, and the fastest ...

Scientists believe the exoplanet HD 20794 d, six times the mass of Earth, could harbour liquid water on its surface.

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

The surface of Earth's inner core appears to be dynamic, changing shape as it rotates, earthquake waves reveal.

For decades, scientists ... on our planet. Still, the finding adds to a long-debated mystery of how the inner core behaves and is changing with time. “This is kind of the first time we’ve ...

Astronomers may have discovered a scrawny star bolting through ... "If so, it will be the first planet ever found orbiting a hypervelocity star." A paper describing the results, led by Terry ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...