"This is a crucial step towards characterizing giant planets beyond our solar system." ...

Zoom into an amazing James Webb Space Telescope view of galaxy NGC 3256. It is " the wreckage of a head-on collision between ...

"This data provides us with rare insight into how galaxies were transformed in the early universe." ...

If a pair of black holes coalesce into one, much of that vast energy can be released in a few seconds.

Observations of a distant quasar reveal that supermassive black holes may suppress star formation across intergalactic distances.

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...

Uranus is the seventh planet from the Sun and an ice giant known for its striking blue-green color, caused by methane in its atmosphere. It rotates on its side with a 98-degree tilt, creating extreme ...

HOUSTON, TX -A seven-year-old girl in Lucknow stood in her backyard at dawn in October 1957, watching Sputnik streak across the sky. Nearly seven decades later, that child would help steer some of ...

Astronomers have found growing evidence that runaway black holes are hurtling through galaxies at extreme speeds, leaving ...

The James Webb Space Telescope (JWST) was designed to look back in time and study galaxies that existed shortly after the Big ...

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.