"If trying to explain how three super puffs formed in one system wasn’t challenging enough, now we have to explain a fourth ...

Using the NASA/ESA/CSA James Webb Space Telescope, an international team of astronomers have found new galaxies in the ...

The mid-infrared light image shows astronomical features that can’t be seen with visible light cameras or in previous ...

Astronomers using the James Webb Space Telescope (JWST) have unveiled a new planet in the enigmatic Kepler-51 system, a ...

Astronomers say they are close to solving an intergalactic mystery about the creation of the universe's biggest galaxies ...

By combining JWST and Hubble data, an unprecedented high-resolution photo of Vega shows an extremely smooth and rare disk.

The James Webb Space Telescope has spotted five galaxy candidates dating to just 200 million years after the Big Bang, making ...

An unusual planetary system with three known ultra-low density 'super-puff' planets has at least one more planet, according to new observations.

After over 20 years of planning and delays, the most powerful telescope of all time officially went into operation. Now, one ...

It’s hard to find a star more like the Sun in its early years than Kepler-51, and harder to find a planetary system more ...