Nasa says it takes a specialist media team 10 hours to make just one minute of the released video
The structures could force a complete rethink of our understanding of early humanity, experts say
The comet will come within 302,000 miles of Earth
Experts say the mission is an attempt to find out whether the moon could have 'the ingredients for life'
We might have complained about a lack of hoverboards and self-lacing shoes – but a picture sent by a robot exploring another planet seems more than enough to make up for that
Humans have presumed that they are in a safe part of the ‘cosmic cycle of death and destruction’, scientists warn, but that might be wrong
Rock is easily close enough to be classified as a potentially hazardous object – though Nasa says that it is almost certain to pass by Earth
He helped design Skylab, America's first space station, and spoke out strongly in favour of a lower-cost, reusable launch vehicle
Nasa's latest video shows us Jupiter like never before
Mission to Mars will be conducted in three stages, and require huge new discoveries, Nasa says
A crater on Mars had water in it that stayed there for up to 10,000 years — long enough that it could have supported life.
The New Horizons craft has sent back colour images of the haze that surrounds the planet for the first time
Forests deliberately set alight for agriculture have caused pollution beyond state’s borders, which has now reached dangerous levels
Read The Martian by Andy Weir, the story of someone for whom completing their to-do list is a matter of life and death
US and European officials will work together to send up two spacecraft, one of which will smack into the rock
The discovery of water on Mars might be huge for the discovery of alien life. But we might get there to find that the aliens on the planet are our relatives.