A US start-up, Captivate Networks, has secured millions of pounds in venture capital funding to provide information via the Internet to people travelling in lifts. News, sports, weather, stock market and traffic information will be broadcast from Web sites to entertain bored lift passengers in high rise buildings and hotels, via flat panel screens.
Some parts of Atacama have not received rainfall for 500 years - but a sudden deluge of water upset the Desert's delicate biological balance
Spitzer Space Telescope could not spot Oumuamua, suggesting that it is actually pretty small
Greenland crater one of the 25 largest impact craters on Earth
This long-sought progenitor star was identified in an image captured by Hubble in 2007