Stupid question, but” is a column answering the not-so-stupid questions that, at this point, we’re all too afraid to ask. The column encourages readers to become unabashedly curious ...

Artist Gregory Scheckler’s 'Sky Stories' film and album, launching on Earth Day, uses 25 years of sky imagery and sound to ...

A new analysis of the sky has finally confirmed where the missing half of the Universe's visible matter has been hiding. In ...