A cluster munition is a form of air-dropped or ground-launched explosive weapon that releases or ejects smaller submunitions.

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Inexplicable flying fox found in Hydra galaxy cluster - EurekAlert

Black Hole Fashions Stellar Beads on a String. CfA astronomers have discovered a giant eruption from a supermassive black hole in a cluster of galaxies.

Cluster of Ancient Lost Cities in The Amazon Is The Largest Ever Found

Hubble Captures a Cluster in the Cloud

Hubble Captures a Cluster in the Cloud

A cluster of sunspots 15 times bigger than Earth could send a solar storm our way as early as Saturday

Webb telescope captures cluster of baby stars in the center of the Milky Way

Cosmic Fossils Unearthed: Euclid Unravels the Ancient NGC 6397 Cluster

Study hints at the existence of the closest black holes to Earth in the Hyades star cluster

Rare octopus discovery made 2 miles below the ocean surface - During a three-week expedition, researchers have documented an active octopus nursery. It may be the third known example of a brooding site where huge numbers of the creatures cluster together.

Hubble’s Pulsar Quest: A Deep Dive Into the Glistening Globular Cluster NGC 6544

Hubble glimpses globular cluster NGC 6544

A star cluster in the Milky Way appears to be as old as the universe

Amino Acid Tryptophan Detected in Young Star Cluster

Hubble Zooms in on Globular Cluster NGC 6544

Watch Venus swarm the Beehive Cluster today in free telescope livestream

See Mars buzz the dense stars of the Beehive Cluster tonight

Webb Captures Two Galaxies, Star-Forming Nebula, and Star Cluster

Hubble Space Telescope Spies Glittering Globular Cluster

Probing the Enigmatic Heart of a Celestial Star Cluster