A team of astronomers using the Hubble telescope has studied a mid-sized black hole in the spectacular edge-on galaxy ESO 243-49 and found that it is surrounded...
NASA’s Hubble Space Telescope has taken a close-up view of the brightest distant ‘magnified’ galaxy known to date.
Galaxy cluster RCS2 032727-132623...
A giant cosmic necklace glows brightly in this NASA Hubble Space Telescope image.
The object, aptly named the Necklace Nebula, is a recently discovered...
