A unique new material that shrinks when it is heated and expands when it is cooled could help enable the ultra-stable space ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

There's nothing to get a scientist's heart pumping like a good, old-fashioned statistical debate. When it comes to topics ...

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

An exoplanet is any planet beyond our solar system. Most of them orbit other stars, but some free-floating exoplanets, called ...

The exoplanet, a planet beyond our solar system, has been dubbed TWA 7b after NASA's James Webb Space Telescope captured ...

TOI-6894 b, the largest exoplanet relative to its host star yet seen, doesn’t fit the most widely accepted formation model ...

After three years of helping astronomers investigate known planets beyond the solar system, the James Webb Space Telescope ...

Named TOI-4465 b, the exoplanet caught astronomers' attention as it acts as a bridge between scorching gas giants and ice ...

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

The James Webb Space Telescope has discovered its first exoplanet, astronomers said Wednesday, capturing rare direct images ...

Webb Telescope captures TWA 7 b, a Saturn-mass planet 50 AU from its star, proving its ability to directly image smaller ...