What If on MSN
What if we lived in a globular cluster?
Take some cosmic dust and gas, add billions and billions of planets and a whole lot of stars to the mix. Spice it all up with ...
Morning Overview on MSN
Star cluster NGC 6397 sits about 7,800 light-years from Earth
Astronomers working with the Hubble Space Telescope have pinned down the distance to NGC 6397, one of the Milky Way’s nearest ...
The focus of this NASA/ESA Hubble Space Telescope image is an active spiral galaxy on a journey lasting hundreds of millions ...
A: To determine the age of a globular cluster, astronomers rely on the assumption that all the stars in the cluster formed at the same time and are the same distance from us. But the stars don’t all ...
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