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The James Webb Space Telescope spied a cosmic question mark in deep space while observing two young stars located more than 1,000 light-years from Earth.

In its first year of operations, the James Webb Space Telescope has already revolutionized our view of the cosmos. Its one-year anniversary image is a spectacularly beautiful addition.

An infant star system contains the basic building block for organic chemistry, new James Webb Space Telescope images reveal.

Astronomers using the James Webb Space Telescope discovered evidence of complex organic molecules in a galaxy 12.3 billion light-years away — the furthest and oldest ever detected.

Astronomers zoomed in on the dusty rings around Uranus in a new series of stunning James Webb Space Telescope images.

Astronomers using the James Webb Space Telescope have detected the four oldest galaxies in the known universe, which are forming stars much faster than thought possible.

Using the James Webb Space Telescope, scientists observed a massive dust storm in the atmosphere of VHS 1256 b, a 'super-Jupiter' exoplanet located 40 light-years from Earth.

NASA's James Webb Space Telescope has snapped a picture of WR 124, a rare Wolf-Mayet star 30 times the size of our sun, ejecting a luminous cloud of cosmic dust.

New results from the James Webb Space Telescope challenge prevailing models of the early universe.

Studying Titan's clouds will help scientists understand why Saturn's largest moon is the only moon in the solar system with an atmosphere.