The website tracking the shark crashed after it was confirmed she was on course towards the British coast.
Honoring Carl Sagan's Cosmos series, NASA releases its real Space-Time Odyssey pictures.
Best photos of the day: 10 March 2014.
Scott and Mark Kelly monitored physiologically and mentally for effects os space travel.
A study has discovered four new man-made ozone-depleting gases in the atmosphere despite the Montreal Protocol ban.
UK's largest anti-fracking protest yet attracts more than 1,000 demonstrators to centre of Manchester.
£25 million probe will leave Earth on a mission to boldly detect alien life.
New theory claims 'dark matter disc' triggers asteroid showers and could have produced asteroid that wiped out dinosaurs.
Researchers scanned woman's brain during her out-of-body state
Tracked great white shark could be the first of her species to cross the Atlantic from coast of US to Cornwall
One of world's top aerial photographers gets London show for the first time.
Australian National University scientists will destroy extraterrestrial debris to avoid collisions seen in Oscar-winning film Gravity.
Let us see what spring is like on Jupiter and Mars.
Elon Musk said there should be competition in bids for contracts under Air Force's EELV project.
Waterlogged UK will get a chance to dry out this weekend with Sunday tipped as warmest day of the year so far.
Nasa study how pool of dense particles circling Earth form blockage against incoming solar material.
High altitude residents in the tropics at risk of disease spread by mosquitos as a result of rising temperatures.
Best photos of the day: 7 March 2014.
Five-year programme to refuel satellites in orbit starts to bear fruit
Scientist develops robotic prosthetic turning drummer into three-armed cyborg.
Captain Dave Anderson films thousands of dolphins off Dana Point, California.
Anti-fracking campaigners camped at test site waiting on court decision on whether they can stay or go
Astronomers witness asteroid crumbling apart for first time.
European Commission has said Italian authorities must do more to save Pompeii.
Fish dropped on runway by eagle sparks collision scare for air crew at Florida airbase.
Rare rock being kept in secret location following discovery in Welsh national park.
Divers have started filming underwater footage for ambitious Google Street View project.
Best photos of the day: 6 March 2014
New dinosaur species estimated up to 10 metres long has been discovered near Lisbon.
Judson A. Lovingood is suing Discovery for $14m over TV movie portrayal.