The mass of water vapour is at least 140 trillion times more than all of the water in the world's oceans combined. Because the quasar is so far away, its light has taken 12 billion years to reach ...

Some of this gas could form new stars, while other portions may be expelled into space. Regardless, these observations provide a glimpse into the conditions of the early universe. Quasars ...

NASA astronaut Sunita Williams is leading a space farming experiment aboard ... offering fresh support for theories that Mars once had vast bodies of water. Studying images and radar data from ...

"This really qualifies this as a body of water. A lake, not some kind of meltwater filling some space between rock and ice, as happens in certain glaciers on Earth," Prof Orosei added. Radar ...