The hunt for potentially habitable rocky planets in our galaxy has been the holy grail of exoplanet studies for decades.

In new research, University of California, Irvine astronomers describe how more than 200 known exoplanets are likely much ...

"This is an ultra-hot Jupiter, and orbits much closer to its star than any other hot Jupiter ever discovered." ...

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

Estimated to be just 8 million years old, TOI 1227 b is among the youngest exoplanets ever observed, a true "baby" compared ...

A rocky planet with a 24-hour orbit and an ice giant that takes five years to complete its orbit have been detected orbiting ...

New research from University of California, Irvine suggests over 200 known exoplanets may be significantly larger than ...

According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...

Astronomers have uncovered major size errors in TESS planet data, suggesting we’ve found fewer Earth-like exoplanets than we believed.

This young planet is just 8 million years old today. That’s nearly a thousand times younger than our Earth. But unlike Earth, ...

Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some ...