A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

Astronomers have used the James Webb Space Telescope to investigate the atmosphere of a cosmic body that is either a "failed ...

The James Webb Space Telescope (JWST) has captured a striking image of a young star’s surroundings, revealing microscopic ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

The James Webb Space Telescope has joined the hunt for dark matter, aiding cosmic detectives in searching for signals ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

In world-first observations, the James Webb Space Telescope is watching two distant alien planets "spilling their guts into ...

How do you cool down a phoenix? I don't mean the mythological birds of flame and rebirth, but rather a cosmic namesake with a ...

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

With measurement errors negated, what remains is the real and exciting possibility we have misunderstood the universe,” said Adam Riess, professor of physics and astronomy at Johns Hopkins University.

NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...

Using the James Webb Space Telescope, astronomers have taken a detailed look at the supermassive black hole at the heart of ...