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#dark-matter

All Space Telescope Blog posts tagged dark-matter.

Hubble Space Telescope image of galaxy cluster MACS0329-0211, showing a figure-eight gravitational lens at the center and faint lensed arcs of distant galaxies in the upper-right quadrant.

NASA Hubble's Captivating Image of Galaxy Cluster MACS0329-0211

NASA's Hubble Space Telescope captures a stunning image of galaxy cluster MACS0329-0211, highlighting a distorted figure-eight gravitational...

Jul 02, 2026 3 min read

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.

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...

May 07, 2026 6 min read

25 Years of Chandra X-ray Observatory: Major Discoveries

25 Years of Chandra X-ray Observatory: Major Discoveries That Reshaped Astronomy

Explore the groundbreaking discoveries made by the Chandra X-ray Observatory, including evidence for dark matter, insights into supermassive...

May 07, 2026 3 min read

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NASA Hubble's Captivating Image of Galaxy Cluster MACS0329-0211 Jul 02, 2026