This gas needs an enormous amount of energy to shine — more than normal stars can supply. The discovery, based on data from ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

Now, using the James Webb Space Telescope (JWST), astronomers may have cracked this puzzle, finding the first evidence of a ...

Lingering Brightness Provides Evidence for How the Planet Met Its Demise Each year, scientists from around the world compete ...

A study suggesting the exoplanet K2-18b may contain potential signs of alien life has been met with skepticism from the scientific community. Here’s the truth about what the James Webb Space Telescope ...

Astronomers have used the James Webb Space Telescope (JWST) to revisit a misunderstood black hole thought to be gulping ...

This 2024 image from NASA’s Webb Telescope reveals the star cluster NGC 602 in the Small Magellanic Cloud, with candidates ...

Using the James Webb Space Telescope (JWST), scientists analyzed far-away bodies -- known as Trans-Neptunian Objects (TNOs) -- and found varying traces of methanol. The discoveries are helping them ...