Just 14 days after launching, the world's most complex space observatory has already overcome some of its greatest challenges. The James Webb Space Telescope successfully completed the unfolding of ...

The James Webb Space Telescope completed its two-week-long deployment phase on Saturday, unfolding the final mirror panel as it readies to study every phase of cosmic history.

A team of astronomers used the James Webb Space Telescope to create the first 3D atmospheric map of an exoplanet. The fiery WASP-18b, a massive “ultra-hot Jupiter,” revealed striking temperature ...

NASA's mighty James Webb Space Telescope, (JWST)has no shortage of accomplishments to its credit. From its vantage point in space, roughly 1.5 million kilometers (1 million miles) away from Earth, the ...

Artist Ashley Zelinskie's "Unfolding the Universe: First Light" exhibit features a VR experience, 3D-printed sculptures and holograms. When you purchase through links on our site, we may earn an ...

New postage stamps honors largest and most complex telescope ever deployed in space. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Having been ...