The National Weather Service is warning of unhealthy air quality for all groups throughout the Chicago area as wildfire smoke and blowing dust from Arkansas, Oklahoma and Missouri has approached the ...

St. Patrick’s Day celebrations are here in Chicago, but those attending Saturday morning’s Chicago River dyeing should be ...

A Sun-Times photographer joined stargazers at Montrose Harbor as the Earth’s shadow began to move across the moon early ...

This week’s lunar eclipse will be the first witnessed in high-def from the moon itself — technically a solar eclipse on the ...