On grasslands now beneath the sea walked animals we would recognise and small bands of people like us whose descendants would ...

Are the Northern Lights dangerous? Solar storms in May and October saw intense displays of aurora borealis across the U.S.

The title of the 'world's richest man,' or simply 'the richest man' frequently shifts due to fluctuations in stock markets, ...

NASA has extended three contracts with companies to continue providing transportation of cargo to and from the International Space Station through the projected end of the station’s life in 2030.

Space tries to rid its inhabitants of the notion of days – “it takes their 24 hours and throws 16 days and nights at them in ...