Astromar
Gallery
Messier 3 — a globular cluster of a few hundred thousand stars, resolved down to individual points in just 13 stacked subs.

Globular Cluster M3

Messier 3 — a globular cluster of a few hundred thousand stars, resolved down to individual points in just 13 stacked subs.

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1% of this sale goes toward carbon removal, via Stripe Climate.

Shot details

TargetM 3
Captured10 May 2026
Exposure13 × 10s
Total integration2.2 min
TelescopeZWO Seestar S50