Hertfordshire Natural History Society is celebrating its 150th anniversary with an exhibition at St Albans Museum + Gallery. Running until Sunday, July 6, the free Wild about Hertfordshire exhibition ...

It was the world’s first jet airliner—sleek, fast, and revolutionary. But the de Havilland Comet's groundbreaking leap into the Jet Age came at a terrible cost. Discover how design flaws, overlooked ...

Halley's comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers every year, including the Eta Aquarids.Related video above: A galaxy named for its ...

The human eye takes about 30 minutes to adjust to the dark. The Eta Aquarids originate from Halley’s Comet, which was last seen in the night sky in 1986, according to NASA. First seen in 1705 by ...

Halley’s comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers every year including the Eta Aquarids. When this meteor shower lights up the night ...