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

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

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 ...

The James Webb Space Telescope (JWST) shows off its infrared capabilities once again in new imaging of the well-known ...

The James Webb Space Telescope just captured a gorgeous image of the Sombrero galaxy. This cluster now looks more like an ...

The James Webb Space Telescope may have discovered the earliest galaxies ever observed, seen just 200 million years after the ...

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

Brian Greene (Cosmic String Theory) and Astrophysicist Ethan Siegel have collaborated on a National Geographic coffee-table ...

How many exoplanets are in the cosmos and what can they tell us about planetary formation and evolution? This is what a ...

Detecting life on these planets is challenging but possible. The James Webb Space Telescope (JWST) is sensitive enough to analyze the atmospheres of planets orbiting white dwarfs. By studying light ...