NASA scientists have for the first time discovered significant evidence of molecular oxygen in space, ending a nearly 230-year search for the elusive molecules.
Earth`s largest lakes have warmed during the past 25 years in response to climate change.
Two astronauts spacewalked to restore a crucial cooling system at the orbit lab.
The Chile earthquake may have shifted the Earth`s axis and created shorter days, scientists at NASA say.
Day in Pics: 24th September
Showbiz World - September 24, 2014
'Kill Dil'- Posters