Articles on Dark matter

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Looking up in the main chamber at SNOLAB’s facility in the Vale Creighton nickel mine in Sudbury, Ont., a giant spherical neutrino sensor array the size of a 10 storey building is used to detect subatomic particles that pass through the earth. (Handout)

How scientists unlock secrets of the universe from deep underground

Deep underground, scientists research subatomic particles from space in a bid to understand the building blocks of our universe.
Part of the new map of dark matter made from gravitational lensing measurements of 26 million galaxies in the Dark Energy Survey. Chihway Chang/University of Chicago/DES collaboration

What a new map of the universe tells us about dark matter

We still can't see the dark matter thought to make up about a quarter of the universe, but at least now we have a map of its structure.
There are two broad ways to measure the expansion of the universe. One is based on the cosmic microwave background, shown here, along with our own galaxy viewed in microwave wavelengths. ESA, HFI & LFI consortia (2010)

From dark gravity to phantom energy: what’s driving the expansion of the universe?

The universe is expanding faster than expected, but we don't know what's driving it. Here are a few of the possible explanations, from dark energy to a modification of general relativity.
Dark matter is notoriously hard to detect, but a new experiment might finally shed light on this mysterious substance. Dirk Dallas/Flickr

How we plan to bring dark matter to light

A new detector built deep underground in a gold mine will hopefully unravel the mystery of dark matter.

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