Test your knowledge of our stories on molecules on an exoplanet, MOFs, biotech, and more ...

Hosts from NPR's science podcast Short Wave talk about an exoplanet with pink, salty clouds, the surprising social structure ...

A groundbreaking super-puff planet discovery has revealed two giant exoplanets with densities below cotton candy, changing how scientists understand alien worlds. These Jupiter-sized planets show that ...

Astronomers have discovered an unusual system of two giant exoplanets with record-low densities orbiting a single star.

Discover the fascinating find of two light, planet-like spheres crafted from cotton candy, blending sweet artistry with celestial intrigue.

The two planets, named TOI-791 b and TOI-791 c, orbit a dwarf star located around 1,110 light years from Earth in the ...

Since the 1970s, we've been searching for life outside Earth in our universe. Astronomers have discovered evidence of life in ...

At the right point of the orbit and stellar cycle, the star’s chromosphere brightens.

“Only a handful of these super-puffy planets are known, and it is even rarer to find two in the same system,” George ...

Although both worlds are nearly as large as Jupiter, they contain far less material packed into their enormous volumes.

An international collaboration has discovered two of the lowest-density giant planets ever detected: rare 'super-puff' planets with densities lower ...

Just over a decade after GJ 504 b—colloquially known as the Pink Planet because of its dull-magenta thermal glow—was ...