Hubble has found the 'dark galaxies' of the Universe (video)
The Hubble Space Telescope has identified a rare type of faint galaxy, dominated by dark matter, known as the 'dark galaxies' of the Universe.
Astronomers discovered 'Cloud-9'. A cloud of dark matter that is almost as old as the universe
Astronomers have discovered a potentially new type of cosmic object named Cloud-9, which may shed light on dark matter, believed to be a remnant from the early universe when galaxies formed.
Dark energy has become even stranger, is a great collapse threatening the universe?
A South Korean scientific team's analysis raises controversial doubts about dark energy, suggesting the universe may not expand forever and could face a 'Big Crunch' due to gravitational forces bringing galaxies closer together.