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

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

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Thanks to JWST, we've learned key details about methanol — a key building block for organic compounds necessary for life — on ...

It is a small area of the sky, equivalent to holding a square of one millimeter by one millimeter at arm’s length. But tens ...

Astronomers using the James Webb Space Telescope (JWST) have confirmed the existence of the first known planet closely ...

Using the James Webb Space Telescope, astronomers have peered into galaxies that existed at cosmic noon to hunt ravenously ...

There’s a new class of cosmic object in town. And it might just overturn our understanding of black holes and galaxy ...

The boundless potential of astronomical discovery contrasts sharply with the backwardness and reaction promoted by Trump and ...

Astronomers published evidence of possible biosignatures on the planet K2-18b earlier this month, but another look at the ...