Dust scatters blue light out, but it's much more gradual.

At that point we either had found the most distant burst in the universe, or there was dust in the way.

This burst smashes the old distance record by 500 million light-years.

A careless pilgrim only scatters the dust of his passions more widely.

We are finally starting to see the remnants of some of the oldest objects in the universe.

Swift detects and localizes and sends the information instantaneously to everybody. Every time a burst goes off, we check the resources we have available.