The James Webb telescope completed its final major step of deployment on Saturday morning, when the last mirror wing of the telescope unfolded in space into its final configuration. Two weeks after ...

The teams operating the Hubble Space Telescope and James Webb Space Telescope (JWST) — NASA’s two most in-demand observatories and among its most scientifically productive missions — are preparing to ...

In an unprecedented leap forward in our understanding of the universe’s origins, NASA’s James Webb Space Telescope (JWST) has potentially identified the earliest galaxy ever observed. This galaxy ...

NASA's James Webb Space Telescope shows galaxy MoM-z14 as it appeared in the distant past, only 280 million years after the ...

NASA’s decision to shut down a $1 billion infrared space telescope, even as it continued to send back spectacular images, was not an act of scientific indifference but a hard calculation about risk, ...

Watch a time lapse video of the integration progress of NASA™s James Webb Space Telescope (JWST) in Northrop Grumman™s Redondo Beach facilities! Northrop Grumman is proud to lead the industry team ...

Humanity's understanding of the solar system has evolved dramatically following the advent of spaceflight. Over the past seven decades, thousands of sophisticated spacecraft have been launched on ...

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...