An object that orbits in the space between Jupiter and Neptune has chemistry that could tell us more about the birth of the ...

The James Webb Space Telescope has confirmed 20-year-old Hubble observations that could finally explain how ancient stars can ...

Astronomers have discovered a massive dormant black hole from the early universe, just 800 million years after the Big Bang, ...

There's a cosmic 'Christmas Wreath' hanging in the Small Magellanic Cloud, the James Webb and Chandra telescopes revealed in ...

The James Webb Space Telescope has captured an image of a baby, Milky Way-like galaxy that formed more than 13 billion years ...

The galaxy filling the frame in this NASA/ESA/CSA James Webb Space Telescope Picture of the Month is NGC 2566, a spiral ...

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The James Webb Space Telescope has caught a napping monster black hole in the early universe. The cosmic giant is slumbering ...

A relic galaxy has been uncovered from the early universe, revealing new clues about what our own Milky Way galaxy may have ...

The Webb team set out to study early planetary disks by homing in on the Small Magellanic Cloud, a dwarf galaxy near the ...

The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...

By reverse-engineering James Webb Space Telescope (JWST) exoplanet data, a team of astronomers just spotted dozens of tiny ...