Could NASA resurrect the Spitzer space telescope?

NASA's Spitzer Space Telescope served the astronomy community well for 16 years. From its launch in 2003 to the end of its operations in January 2020, its infrared observations fueled scientific discoveries too numerous to ...

Making better measurements of the composition of galaxies

A study using data from telescopes on Earth and in the sky resolves a problem plaguing astronomers working in the infrared, and could help make better observations of the composition of the universe with the James Webb Space ...

Webb telescope discovers oldest galaxies ever observed

The James Webb Space Telescope has discovered the four most distant galaxies ever observed, one of which formed just 320 million years after the Big Bang when the universe was still in its infancy, new research said on Tuesday.

JWST probes chemistry around a newborn star

The James Webb Space Telescope (JWST) is set to transform astronomers' understanding of the chemistry of newly formed stars, with an analysis by RIKEN researchers of early results showing that it can detect complex organic ...

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