James Webb Space Telescope

Scientists are trying to figure out how minerals connected to exoplanetary water would look to the James Webb Space Telescope.

A new study suggests galaxies in the early universe appear much larger and brighter than expected, precisely as predicted by modified Newtonian dynamics, or MOND.

A joint Hubble and James Webb Space Telescope (JWST) project to learn more about the dusty disk around the bright star Vega has found a surprising lack of planets.

Two of the world's most powerful space telescopes have spied a spooky pair of galaxies in deep space, staring out like a pair of "blood-soaked" eyes  just in time for Halloween.

Using the James Webb Space Telescope, astronomers have potentially discovered the first brown dwarfs beyond the borders of the Milky Way galaxy.

The James Webb Space Telescope has observed 'inside-out' star formation in a galaxy just 700 million years after the Big Bang, fleshing out our understanding of the early universe.

Jets of carbon monoxide and carbon dioxide gas were seen coming from a centaur, but what drives them is a big mystery.

The James Webb Space Telescope has taken an intricate look at how pancakes of gas and dust feed infant stars and help them grow before influencing the birth of planets.

The James Webb Space Telescope has observed a distant cosmic explosion that erupted in the early universe called "supernova Hope" that could help resolve lingering "Hubble trouble."

Using the James Webb Space Telescope, astronomers have discovered carbon dioxide and hydrogen peroxide at the surface of Pluto's largest moon, Charon, potentially shedding light on its origins.