has just arrived in Arizona from Turin. This marks another significant step in preparing for manned missions to the Moon. Gateway is a planned large space station that will be placed in orbit ...

authorizing the Bishops to establish a Mission and Annual Conference in Arizona and New-Mexico, which was pending at the adjournment on Saturday, was taken up and discussed at some length ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

Father Eusebio Francisco Kino, the 17th-century Jesuit priest who founded 21 missions in what is now Northern Sonora and Southern Arizona, moved a step closer to sainthood. Earlier this month Pope ...

Rocket Lab's Electron will launch Aspera, a cubesat being developed by the University of Arizona and NASA. The shoebox-sized ...