Once you know how to use a star map, finding your way around the night sky is easy. Credit: Creators.com illustration I’ve been finding my way around the night sky with a star map for more than six ...

I've been finding my way around the night sky with a star map for more than six decades and have always found it quite easy. And then in 1994, I visited the Southern Hemisphere for the first time. For ...

"Our approach gives astronomers an idea of how many spots a star might have, where they are located, and how bright or dark they are." NASA scientists have devised a new way to use planets that cross, ...