Add Yahoo as a preferred source to see more of our stories on Google. Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which launched ...

The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

NASA’s SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors using observations made between May and December 2025. NASA’s SPHEREx space telescope — launched in ...

The James Webb Space Telescope, a $10 billion project by NASA, faced an unexpected challenge post-launch when its images started to blur, compromising its deep-space observations. In a remarkable turn ...

NASA's Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparations this summer. The final integration of the telescope's major observatory components took place on ...

Reflections cast by a growing number of satellites orbiting the Earth could ruin more than 95% of images taken by some space telescopes in the next decade, according to a NASA-led study. The reflected ...

Day 21 of the 2025 Space Telescope Advent Calendar: Warped Space. This Hubble view of Galaxy Cluster Abell 209, about 2.8 billion light-years away, shows more than 100 galaxies. The incredible mass of ...

In order for NASA to study the mysteries of the universe, the scientists there need to be able to look out into the cosmos. The Hubble Space Telescope did this for a time, giving humanity some ...