star cluster
Something Huge and Invisible Is Making Nearby Stars Vanish, Scientists Propose
Stars that have gone missing from the Hyades cluster may have been torn away by a dark matter monster with the mass of 10 million Suns.
The Milky Way Ate This Star Cluster Billions of Years Ago
The Hubble Space Telescope snapped detailed images of Messier 75, which is part of the 'Gaia Sausage.'
This Runaway ‘Hypervelocity’ Star Was Catapulted from the Milky Way’s Disk
“This discovery dramatically changes our view on the origin of fast-moving stars.”
What Is a ‘Stealth Black Hole,’ and Should We Worry One Will Gobble Us Up?
An explainer on the "stealth black hole" scientists announced this week.
Astronomers Find 11 'Runaway' Galaxies In Deep Space
How 11 new star systems were gravitationally catapulted into the middle of intergalactic nowhere at 3,000 kilometers per second.
Blast Off into a Glorious Star Cluster to Celebrate Hubble's 25th Anniversary
NASA and ESA pay tribute to a quarter century of Hubble with splendid images of the Westerlund 2 star cluster.
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