A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Astronomers have discovered over 100 new alien worlds so far this year — some many light-years away from Earth — that ...

This artist's concept animation shows the orbital dynamics of KOI-134 system which, in 2025, a paper revealed to have two ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

EXCLUSIVE: Scientists say the discovery of a Jupiter-like planet promises to further understanding of planetary systems.

A fluffy, Jupiter-sized planet may be triggering deadly flares from its star, leading to the slow destruction of its own atmosphere.

Studies of 15 M-type stars have revealed new insights into the potential presence of exoplanets. A new study led by ...

Astronomers using NASA's James Webb Space Telescope spotted TWA 7b, a Saturn-sized exoplanet around a nearby star ...

James Webb’s mid-infrared vision has likely captured a frigid, Saturn-mass planet shaping the dusty rings around the nearby ...

Astronomers have witnessed a planet causing eruptions on its parent star. The discovery, published in Nature, could reshape ...