The rare cosmic phenomenon, called an Einstein ring, occurs when massive objects can bend light due to their gravitational ...

A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing ...

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

NASA's James Webb Space Telescope has unveiled an awe-inspiring celestial spectacle of a spiral galaxy interacting with a ...

Using the James Webb Space Telescope, astronomers have captured direct images of Neptune's elusive auroras for the first time ...

The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making, with a spiral galaxy as a ...