A rare Jupiter-sized planet AT2021uey b was found 3,200 light-years away using microlensing, a method based on Einstein's ...

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

In a stellar nursery 460 light-years away, astronomers sharpened old ALMA data and spotted crisp rings and spirals swirling ...

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

How many planets occupy the galaxy far, far away where the dark and light sides of the Force have been striving against each ...

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

Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

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

JWST has made another breakthrough. Around a newly formed star just 111 light-years away, the powerful space telescope has ...