Here are 9 events that are free to attend this weekend. Visit Children's Museum Tucson for a free night of science and art, ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

Arizona Repertory Singers closes its 41st season with "Sun, Moon and Stars" while Civic Orchestra of Tucson ends its 49th season with "Water in the Desert." ...

Pope Francis addressed Congress in 2015 and reminded us that day of our common responsibility to the least of these, focusing ...

Officers were called just before 10:35 p.m. on April 11 to the scene near North Providence Road. The investigation suggests ...

Pope Francis' passion for soccer was evident throughout his pontificate. But Francis, who died Monday at 88, also turned to ...

As the plans come together in Lake Forest and the Bears ready for another pivotal period in their offseason, Tribune writers ...