A strange and violent fate awaits a white dwarf star that wanders too close to a moderately massive black hole. According to a new study, the black hole’s gravitational pull on the white dwarf would ...
A spherical shape made from the pinpricks of light from closely packed stars revealed itself to the Hubble Space Telescope when the observatory recently peered into the constellation Mensa. Hubble ...
How do stars form and evolve inside globular clusters? This is what a recent study published in Astronomy & Astrophysics hopes to address as an international team of researchers conducted a ...
Globular clusters are ancient, spherical groups of stars that are often as old as the galaxies they orbit. The stars in a globular cluster orbit the center of mass of the cluster, and the angular ...
A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular clusters like this one, called ESO 591-12 or Palomar 8, are spherical ...
A new image from the Hubble Space Telescope shows a stunning field of thousands of stars, part of a globular star cluster called Terzan 12. These groups of stars are bound together by gravity, in a ...