It represents a major step forward in how we think about the search for distant worlds capable of hosting life." Related:How do planets get their atmospheres? The post When planets form, lots of water ...

Add Yahoo as a preferred source to see more of our stories on Google. The laws of chemistry get pushed to the limits in Jenny Bergner's astrochemistry lab at the University of California, Berkeley, ...

Add Yahoo as a preferred source to see more of our stories on Google. A distant ultra-hot Jupiter reveals that planets can mirror their stars' chemistry, offering new insight into how worlds form and ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars. They found that giant planets can spin faster than much more massive ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune orbit most stars. Oddly, our sun lacks such a planet. That's been a source ...

Gas giants are large planets mostly composed of helium and/or hydrogen. Although these planets have dense cores, they don't have hard surfaces. Jupiter and Saturn are the gas giants in our solar ...

Researchers have discovered more than 6,000 exoplanets in our Milky Way. Of these, the sub-Neptune class, which are smaller than Neptune and more massive than Earth, are the most common. These planets ...