James Webb Space Telescope data has allowed researchers to map Uranus’s upper atmosphere in three dimensions for the first time.

"This data provides us with rare insight into how galaxies were transformed in the early universe." ...

"This is a crucial step towards characterizing giant planets beyond our solar system." ...

The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

The telescope primarily detects light in the infrared in order to observe sources such as the first galaxies and protostars.

New James Webb Space Telescope observations suggest that organic molecules are much more common outside our galaxy than ...

JWST and ESA’s Ariel mission plan coordinated exoplanet observations starting in 2030, combining high-resolution targeting and large-scale surveys to expand atmospheric data collection.

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...

When NASA launched its $10 billion James Webb Space Telescope in 2021, scientists hailed the mission as the greatest achievement of its kind in over three decades. Soon, however, scientists noticed a ...

For more than three decades, Hubble has shaped modern astronomy. However, the James Webb Space Telescope has introduced ...