Scientists are using the Barringer Meteor Crater near Winslow to test equipment that might one day fly to the Moon.

Legendary Apollo astronaut Rusty Schweickart and Mary Robinette Kowal, who created alternate-history astronauts in her Lady ...

Legendary Apollo astronaut Rusty Schweickart, astronomer Scott Manley and acclaimed author Mary Robinette Kowal, known for her Lady Astronaut series, will headline an all-star lineup of speakers in ...

A NASA mission led by the University of Arizona is at risk of cancellation, putting groundbreaking asteroid research and ...

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 ...

(UPDATED AT 10:30 A.M.) UA scientists cheered Monday morning when the OSIRIS-REx spacecraft arrived at the asteroid Bennu, an important milestone in the UA-led mission. The spacecraft will now ...

Nearly two years after launch, the University of Arizona-led OSIRIS-REx mission caught its first glimpse of the asteroid Bennu on Aug. 17 from 1.4 million miles away. The asteroid appeared as a ...

SpaceX will launch its next batch of Starlink satellites from Vandenberg Space Force Base in California. Liftoff may be ...

Studies of the so-called Meteor Crater outside of Flagstaff, Arizona, suggest it was created by an asteroid about 100 to 170 feet wide 50,000 years ago. Mashable Light Speed Want more out-of-this ...

Because of Arizona's proximity to the launch site, there's a good chance people there can see the spacecraft streak across the sky, especially at night or very early morning. SpaceX also provides ...