People in Arizona have plenty of locations where they can travel to see a SpaceX Falcon 9 rocket blast off into the sky from ...

UC Berkeley astronomers found a hidden black hole roaming far from the galaxy’s core. It may eventually merge with the ...

Water has bubbled out of the granite at Quitobaquito Springs for thousands of years, making it a key watering hole for the Tohono ... at the University of Arizona caution that drilling anywhere ...