Universes missing matter found:
Astronomers have uncovered part of the missing matter in the universe, a discovery which they claim will help in understanding the evolution of the cosmic web in the future. Ten years ago, scientists predicted about half of the missing "ordinary' or normal matter made of atoms exists in the form of low density gas, filling vast spaces between galaxies. Now, an international team has discovered its hottest parts, using the European Space Agency's orbiting observatory.