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

Jupiter’s striking size, swirling gases, and dramatic bands in its atmosphere set it apart from every other planet. One of ...

Let's celebrate April first as "Healthy Skepticism Day", especially with fantastical astronomy stories and images online ...

To do that, humans have built some of the most spectacular astronomical observatories around the world, capable of peering into the vast void of space and capturing images that astound. The James Webb ...

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

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

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

The James Webb Space Telescope has captured Neptune’s auroras, offering a fresh look at its atmospheric activity.

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges ...

HALIFAX - If U.S. President Donald Trump fails in his stated goal of annexing Canada through economic force, what would ...

WASHINGTON — Neptune's glowing auroras are captured in the best detail yet by NASA's James Webb Space Telescope. Hints of ...