Telescope Chandra observes two red galaxies nuggets
The group of galaxies red Nuggets scientists discovered more than a decade ago, this group includes not large in the number of stars clusters, but at the same time in the galaxies of these simply huge stars and with their small size galaxies are considered massive. In these galaxies there are many red giants, stars of this type and for this reason they are called in a different way - "red nuggets"....
18 stars in the sky, so whether they are actually dangerous?
Astronomers have discovered in the near space environment 18 stars, which can be a danger to the Solar system. The scientists reported their findings at 217-th meeting of the American astronomical society. Briefly the essence of the report leads portal Space.com....