A global team of astronomers, led by the University of Warwick, have used a European Space Agency (ESA) telescope to discover ...

Scientists have identified a rocky outer planet in a system where a gas giant was expected. The discovery challenges ...

The fourth planet in the system is a rocky world, while the second and third ones are gas planets.

Astronomers have spotted an unusual 'inside-out' planetary system where a rocky world seems to have formed far beyond the realm typically reserved for gas giants.

A newly studied solar system breaks the usual planet pattern, raising fresh questions about how rocky and gas planets form.

An exoplanetary system about 116 light-years from Earth could flip the script on how planets form, according to researchers ...

With this new survey, astronomers have gained a peek inside a stage of exoplanet system formation they have yet to fully ...

A closer look at the planets around a star called LHS 1903 may just flip our understanding of how planetary systems form.

Astronomers have uncovered a distant planetary system that flips a long-standing rule of planet formation on its head. Around the small red dwarf star LHS 1903, scientists expected to find rocky ...

Maine Public Film Series is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart ...