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See photos of items recovered at the burial mound of a Celtic Prince.
People affected by river flooding worldwide could triple by 2030, with climate change and population growth the main factors, says a new report.
CAPE CANAVERAL, Fla. (Reuters) - Astronomers using the Hubble Space Telescope and a naturally occurring cosmic magnifying lens captured surprising multiple images of the same exploded ancient star, research published on Thursday shows.
The star, known as US 708, is traveling at about 746 miles (1,200 km) per second, fast enough to actually leave the Milky Way galaxy in about 25 million years, said astronomer Stephan Geier with Germany-based European Southern Observatory, which operates three telescopes in Chile. US 708 is not the first star astronomers have found that is moving fast enough to escape the galaxy, but it is the onl