Read article: Physicists seek cosmic domain walls
Physicists seek cosmic domain walls
Structures created just after the Big Bang could be detected on Earth
Read article: Physicists seek cosmic domain walls
Read article: Dark-matter alternative tackles elliptical galaxies
Dark-matter alternative tackles elliptical galaxies
MOND succeeds in describing galactic mergers
Read article: Dark-matter hope fades in microwave haze
Dark-matter hope fades in microwave haze
Planck reveals galactic feature is the wrong shape for dark-matter particles
Read article: SKA names director-general
SKA names director-general
Philip Diamond picked to head giant radio telescope
Read article: What is dark energy?
What is dark energy?
Luke Davies explains that the universe is expanding at an accelerating rate
Read article: What is dark matter?
What is dark matter?
Luke Davies explains how we know dark matter exists
Read article: Galaxy cluster motion seen for the first time
Galaxy cluster motion seen for the first time
Method could also be used to measure cosmological distances
Read article: Dark-matter filament spotted
Dark-matter filament spotted
Astrophysicists detect extra, invisible mass between galaxy clusters
Read article: Gamma rays hint at dark matter
Gamma rays hint at dark matter
Clever analysis points to new particles in Fermi-satellite data
Read article: From childhood dream to lead space-walker
From childhood dream to lead space-walker
An interview with Drew Feustel, NASA astronaut
