The comet wasn’t nearly as spectacular as NEOWISE was back in 2020, the brightest comet to come this way since Hale-Bopp in the 1990s ... Astronomers are also using the James Webb Space Telescope, a ...

In a recent study, scientists developed a groundbreaking model to trace how the chemistry of one comet, known as "Hale-Bopp," has evolved over time. Ultimately, this endeavor managed to reveal ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're so large they could rewrite the laws of galactic evolution. The James ...

Observations of the early universe made by NASA's flagship James Webb Space Telescope are challenging the traditional theory of gravity and how the first galaxies formed. This is the conclusion of ...

This mid-infrared image from NASA’s James Webb Space Telescope highlights the glowing cold dust, shown in white, within two galaxies: IC 2163 and NGC 2207. The smaller galaxy, IC 2163 ...

"The bottom line is, 'I told you so.'" A group of astronomers analyzing data from the James Webb Space Telescope (JWST) say some of the oldest galaxies in our universe appear much larger and ...

Astronomers using the James Webb Space Telescope have detected possible signs of gases released by volcanic activity on a distant exoplanet. Today, we know of more than 5,000 exoplanets ...

Using the James Webb Space Telescope, astronomers have peered back 13 billion years to discover surprisingly lonely supermassive black hole-powered quasars. The James Webb Space Telescope's (JWST ...

At this point, astronomers are used to the James Webb Space Telescope pushing the boundaries of astronomy — so it is little surprise that the $10 billion telescope has surpassed itself again.

Recent observations from the James Webb Space Telescope (JWST) are overturning our certainties about the timeline of the Universe. The reionization period, previously thought to have ended around one ...

Scientists have referred to the ancient mammoth structures as "Red Monsters" because their high dust content makes them appear extremely red through the eyes of the James Webb Space Telescope.