Hubble Has Traveled Over 6 Billion Kilometers. Soon, It Will Crash Down To Earth. - IFLScience

Researchers studying the origins of Stonehenge's Altar Stone have proposed a new possibility for how the enormous rock began its journey from Scotland to southern England. A team from Sheffield Hallam University and Curtin University, Australia, analyzed ancient ice movement and found that glaciers during Britain's last ice age may have transported the stone from Scotland's Orcadian Basin as far as Dogger Bank in the North Sea. From there, however, people would still have had to move it hundreds of kilometers to Salisbury Plain.