The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

This shift is grounded in how scientists interpret the atmospheric data of distant planets, especially chemical markers like ...

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 ...

A new machine learning model has predicted that there are 44 Earth-like planets in other star systems in the Milky Way galaxy, with researchers from Switzerland claiming that the algorithm at the core ...

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. Using ...

Planets that orbit white dwarf stars should be too hot to host alien life, theories suggest. But a new study accounting for Einstein's general relativity may rewrite that rule. When you purchase ...

For many years, astronomers have been looking for extraterrestrial life. In doing so, astronomers have narrowed their search ...

In the Star Wars movies fictional planets are covered with forests, oceans, deserts, and volcanoes. But new models from a team of MIT, NASA, and Carnegie scientists begin to describe an even wider ...

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

Astronomers have observed four worlds forming in the V1298 Tau. These worlds are puffy at the moment, and are expected to ...