In a world increasingly driven by high-speed communication and low-power electronics, a team of researchers from the National ...

This galactic grouping is known as the Bullet Cluster, and it contains a subcluster that is moving away from the main body after passing through it at high speed. Since the most basic model of ...

Analysis of the Bullet Cluster, which was formed after two large clusters of galaxies collided, supports the existence of dark matter. X-ray: NASA / CXC / CfA / M. Markevitch et al.; Optical ...

This is taken as direct evidence of the existence of dark matter, a type of matter that is gravitationally active but cannot be observed. Unlike the Bullet Cluster, in MACS J0018.5+1626 ...

Such decoupling of dark and normal matter has been seen before, most famously in the Bullet Cluster. In that collision, the hot gas can be seen clearly lagging behind the dark matter after the two ...

Such decoupling of dark and normal matter has been seen before, most famously in the Bullet Cluster. In that collision, the hot gas can be seen clearly lagging behind the dark matter after the two ...

Such decoupling of dark and normal matter has been seen before, most famously in the Bullet Cluster. In that collision, the hot gas can be seen clearly lagging behind the dark matter after the two ...

Its explanation is also challenged by the existence of the bullet cluster, a collision between two galaxy clusters which shows mass distribution consistent with dark matter models. It is ...

A similar effect separating ordinary matter from dark matter may have occurred on a much larger scale with the Bullet Cluster about 3.8 billion light-years away. It formed after two large clusters ...

The Bullet Cluster, which is believed to have an abundance of dark matter — if dark matter exists. Encyclopaedia Britannica/Universal Images Group/Getty Images Imagine that we know the ...