Hubble discovers ten billion-year old stellar dance

The NASA/ESA Hubble Space Telescope has provided a delightful view of the crowded stellar encampment called Messier 68, a spherical, star-filled region of space known as a globular cluster.

VISTA captures image of vast ball of stars

About 160 globular clusters have been spotted encircling our galaxy, the Milky Way, mostly toward its bulging centre.

Gamma ray burst may have caused mass extinction

Gamma ray burst, which occurred in a colossal group of stars called a globular cluster may have triggered a mass extinction on Earth 440 million years ago.