Huge galaxy clusters almost six billion light-years away are visible in this image Euclid has so far spotted 26,000,000 galaxies, the farthest up to 10,500,000,000 light-years away. But this is ...

It's tremendously challenging to capture direct images of exoplanets — as opposed ... engulfing the exoplanets in light. But Webb blocked out much of the star's intrusive light with an ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...