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Space Telescope Blog

Deep dives on space telescopes - JWST, Hubble, Chandra, and what comes next.

A massive galaxy cluster with thousands of galaxies visible against the deep-space background, the kind of wide-field cosmology target Roman is built to survey.
Missions

The Roman Space Telescope: NASA's Next Flagship Survey Mission

The Nancy Grace Roman Space Telescope shares the same 2.4-meter mirror as Hubble - but with a field of view roughly 100 times larger. Here's what NASA's next flagship will do once it reaches L2.

6 min read

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