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

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

A striking new image from the James Webb Space Telescope shows a rare object called an Einstein ring. This shows what appears to be a ring-shaped object in the sky, but is actually created by two ...

NASA's James Webb Space Telescope has captured its 'Picture of the Month', an exceptionally rare image of an Einstein Ring.