A 6,000-year-old telescope without a lens

30 June 2016 Astronomy Now

Astronomers are exploring what might be described as the first astronomical observing tool, potentially used by prehistoric humans 6,000 years ago. They suggest that the long, narrow entrance passages to ancient stone tombs may have enhanced their view of the night sky, enabling them to detect the first appearance of seasonal stars during twilight.


Using drones to keep tabs on light pollution

28 June 2016 Astronomy Now

Astronomers at Nottingham Trent University have developed a light, low cost system, deployable on a drone, that could help everyone monitor and control light pollution. The team, led by undergraduate student Ashley Fuller, present their work at the Royal Astronomical Society’s National Astronomy Meeting at the University of Nottingham.