Just one big mirror would have been too large for ... spacecraft by nearly 700 degrees Fahrenheit. Under the James Webb Space Telescope lies the heart of its scientific prowess, the Integrated ...

Astronomers used the powerful James Webb Space Telescope to sleuth out some of these objects, called brown dwarfs, in a vibrant star-forming region of our galaxy called the Flame Nebula. Brown dwarfs ...

Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...

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Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope. Located 45 million light-years from Earth in the constellation Canis Major, this barred spiral ...

Using the James Webb Space Telescope (JWST), astronomers have peered into the atmosphere of a cosmic body that could be a rogue planet or a "failed star." Either way, the world wanders the cosmos ...

The James Webb Space Telescope can see all over the universe with its enormous mirror, but it can't see itself. There are no external cameras, and instead of being in low-Earth orbit, it's all the ...

Astronomers using the James Webb Space Telescope (JWST) have discovered complex atmospheric changes on SIMP 0136, a free-floating planetary object not orbiting a star. Infrared observations ...