Galaxies without dark matter are rare and were once thought impossible. Find out how a new hypothesis about their formation may explain how all galaxies form and what dark matter is.
Dark energy is a hypothetical force that scientists rely on to explain why the Universe expands at an accelerating rate. Discover how a new theory challenges dark matter’s existence based on magnetism. (4:30 min read)
Gravitomagnetism is the energy created by spinning objects in the fabric of spacetime. Discover why it may explain away the mysterious Dark Matter for which scientists have been searching unsuccessfully. (4:30 min read)
The Last Journey Simulation used Mira, one of the world’s most powerful supercomputers, to model how mass flows through our Universe. Discover how it breaks ground for future cosmological studies.(4:00 min read)
The mass discrepancy drives the search for dark matter. Find out how a new approach could solve this riddle. (4:30 read time)
We may have 150 faint satellite galaxies orbiting the Milky Way. Find out how this could help explain the mystery of dark matter in the universe. (4:00 min read)
Scientists from the Chinese Academy of Sciences have identified 19 dwarf galaxies that appear to contain none of cosmology's mysterious dark matter. Learn why this challenges the conventional wisdom about the workings of our universe. (4:00 min read)
Dark Matter has been detected at the centre of the Milky Way galaxy. Or has it? Catch up on the debate and find out why it matters in the story of the universe. (4:00 min read)
Scientists have been proposing a new "Planet X" in our solar system. Now two scientists suggest that it's a black hole. Find out why.
Read about the latest discoveries about the oldest known galaxies, dark matter and the Big Bang.