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 ...

Discover how three groundbreaking technologies, including the James Webb Telescope and LIGO, revolutionized our understanding ...

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.

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 ...

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

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

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 ...

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