NASA's James Webb Space Telescope has found water vapor swirling in the air of a distant, boiling-hot alien planet, a new ...

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

Jackie explains that a laser inside the tubes is split, bounces off mirrors, and goes straight back to sensors at the center ...

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

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

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

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

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

Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...

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