Hubble photographs Messier 15, one of the densest cluster of stars ever discovered

by Laura Domela

This recently released photograph from the Hubble Telescope captures the spectacular glory of Messier 15 located about 35,000 light-years away. It might be hard to believe, but if you were to look up in the sky and locate the constellation Pegasus, this entire cluster of stars is located inside of it. It is one of the densest clusters of stars ever discovered.
via Colossal

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Democratizing Centimeter Level GNSS Precision for All Applications

Sponsored by Mouser Electronics and u-blox

In this episode of Chalk Talk, Arnaud Le Lannic from u-blox and Amelia Dalton explore the benefits of the ZED-X20P, all-band high precision GNSS module and the ZED-F20P triple-band high precision GNSS module from u-blox. They also investigate the roles that correction source and centimeter-level positioning services play in these types of designs, and how you can improve your next design with high precision position solutions from u-blox.

Click here for more information about u-blox ZED-F20P Multi-Band High-Precision GNSS Module

Jan 28, 2026

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Hubble photographs Messier 15, one of the densest cluster of stars ever discovered

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