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

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

A giant exoplanet has just been confirmed about 400 light-years from Earth. Named TOI-4465 b, it stands out with a mass six times greater than Jupiter's and unusual orbital characteristics.

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

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

Astronomers from the University of New Mexico, along with U.S. and international researchers, have confirmed the existence of ...

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

Astronomy’s latest trophy planet, TOI-4465 b, is a lumbering gas giant six times heavier than Jupiter. Its existence came to ...

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

Learn more about TWA 7 b, an exoplanet with the mass of Saturn that was captured by creating a fake eclipse.

Astronomers have confirmed the existence of more than 5,800 exoplanets, but billions are thought to exist, according to NASA. New exoplanet image from NASA's Webb suggest freezing temps ...