After five years of development and a nail biting launch from Antarctica, the PUEO experiment has completed a 23 day balloon flight at the edge of space, hunting for some

Astronomers have solved the mystery of a star that dimmed dramatically for nearly 200 days, one of the longest stellar dimming events ever recorded. The culprit appears to be either

New research has revealed that Mars’ most recent volcanoes weren’t formed by simple, one off eruptions as scientists previously thought. Instead, these volcanic systems evolved over millions of years, fed