Astronomers used the James Webb Space Telescope to investigate whether the most distant star identified in the universe is, ...

Constellations aren’t just backdrop for horoscopes; they’re the sky’s street signs, and astronomers use them every night.

The James Webb telescope's 100-hour reexamination of one of Hubble's most iconic extragalactic images reveals extraordinary ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

By revisiting the Hubble Ultra Deep Field, first made famous by the Hubble Telescope, Webb builds on a legacy of deep-space exploration. This new image uncovers galaxies that were previously hidden ...

The James Webb Space Telescope revisited Hubble's Ultra Deep Field, capturing infrared images revealing thousands of distant galaxies. JWST's observations, using instruments like NIRCam and MIRI, ...

The image reveals over 2,500 galaxies, many of which are seen as they were during the first billion years of cosmic history.

Over 20 years ago, the Hubble Space Telescope looked at a little patch of sky for days, with this methodical approach ...

In early 2004, the Hubble Space Telescope (which turned 30 this year) gained iconic status by giving us the Hubble Ultra Deep ...

The Space Telescope Science Institute (STScI), which operates Webb, recently released an image of a planetary nebula known as ...