Just 5cm of rain on Ireland would dump 4.2 cubic km of water - a tenth of what California needs
American Geophysical Union
Scientists model Earth’s collision with object up to 58km across
Nasa disputes that the spacecraft has finally journeyed into interstellar space
Most Read
You may also like...
Crosswords & puzzles to keep you challenged and entertained
Start The Search For Your Next Job
Audio versions of the best journalism from The Irish Times