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Hubble Reveals Stunning Image of Galaxy NGC 3370

10/21/2025

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Summary

Story summary

The Hubble Space Telescope released a new image of the spiral galaxy NGC 3370, 90 million light-years away in Leo.
Cepheid variable stars and Type Ia supernovae in NGC 3370 calibrate true brightness, refining the universe's expansion rate.
The image showcases the galaxy's structure with bright young star clusters and fine dust lanes.
Hubble's high-resolution imaging enables precise studies of these stars and reinforces NGC 3370 as a calibration point.

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Story summary

The Hubble Space Telescope released a new image of the spiral galaxy NGC 3370, 90 million light-years away in Leo.
Cepheid variable stars and Type Ia supernovae in NGC 3370 calibrate true brightness, refining the universe's expansion rate.
The image showcases the galaxy's structure with bright young star clusters and fine dust lanes.
Hubble's high-resolution imaging enables precise studies of these stars and reinforces NGC 3370 as a calibration point.