Mini-Neptunes

A Mini-Neptune in the Habitable Zone in a Binary Star System

Sometimes, it seems like habitable worlds can pop up almost anywhere in the universe. A recent paper from a team…

5 months ago

JWST Looks at the Atmosphere of a Stormy, Steamy Mini-Neptune

Just because there's no Mini-Neptune in our Solar System doesn't mean they're not common. They appear to be widespread throughout…

1 year ago

The Case of the “Missing Exoplanets”

A team of astronomers with the CLEVER Planets project have developed a model that may explain the mystery of the…

2 years ago

TESS Finds a Super-Earth and two Mini-Neptunes in a Single System

A recent study based on TESS data has revealed a three-planet system (two mini-Neptunes and a Super-Earth) just over 200…

2 years ago

Mini-Neptunes can Lose gas and Turn Into Super-Earths

Can one type of planet become another? Can a mini-Neptune lose its atmosphere and become a super-Earth? Astronomers have found…

3 years ago

Exoplanet Found With a Highly Eccentric Orbit

Observations made by an international team of researchers has found a mini-Neptune with the most eccentric orbit of any planet…

3 years ago

Ocean Worlds With Hydrogen-Rich Atmospheres Could be the Perfect Spots for Life

A new study has identified another class of exoplanet that could drastically increase the odds of finding life beyond the…

3 years ago

A New Technique for “Seeing” Exoplanet Surfaces Based on the Content of their Atmospheres

A new study takes a look at how the presence of a surface can affect an exoplanets atmosphere, giving astrobiologists…

3 years ago

Larger Rocky Planets Might be Rare Because They Shrunk

Researchers at the Flatiron Institute's Center for Computational Astrophysics published a paper last week that just might explain a mysterious…

3 years ago

The Most Common Exoplanets Might be “Mini-Neptunes”

If the dataset from the Kepler mission is any indication, the most common type of exoplanets in our galaxy aren’t…

11 years ago