And while we do not have direct evidence of its existence, it is actually the cosmic web that gives us some important hints. Simulations of the universe using dark matter and dark energy – a ...

Because we haven't found anything yet, we've started to wonder if dark matter might be lighter or heavier than we thought.

The galaxy clustering that forms the cosmic web in turn revealed regions with a higher density of dark matter ... cosmic microwave background to peer back to the early Universe, just 400,000 ...

This discrepancy is measured using a metric called Sigma 8 (σ8), which tracks the clumpiness of matter. Lower-than-expected ...