Using the now-retired Kepler space telescope, astronomers have discovered that larger planets grow up in more turbulent homes than smaller worlds.
Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...
Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...
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How the James Webb Space Telescope is helping size up tiny dwarf planetsThe relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.
A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system ...
What if the insides of planets are more complicated than we thought? A new study from scientists at UCLA and Princeton ...
Young, close-orbiting exoplanets known as sub-Neptunes may form farther from their stars and migrate inward or lose their ...
An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a Sun-like star, including an ultra-short period planet with one of the highest densities ...
A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy.
A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new study.
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