Webb is helping scientists understand these gassy exoplanets 'in a way that was not possible prior to the telescope’s launch, ...

To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...

A ninth planet the size of Neptune may be hidden in the far reaches of the solar system, but the evidence has left some ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.

"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller ...

Astronomer Eliza Kempton said that she had waited her "entire career" to peer into an atmosphere from this mysterious class of planets.

These types of exoplanets are some of the most common in our galaxy - but they've remained mysterious until now.

The possibility that an additional planet may be hidden far into the solar system was touted more than a century ago. In 1983 ...

Related: Uranus: Everything you need to know about the coldest planet in the solar system For ... "The atmospheres of the gas ...

Scientists have found what they are calling the strongest sign yet of possible life beyond our solar system after detecting the chemical footprint of gases in an alien planet's atmosphere that on ...