Through sacrifice and unwavering faith, Abraham’s covenant with God prefigures the greater fulfillment in Christ, as depicted ...

In his final days aboard the space station in a mission that’s lasted six months, American astronaut Don Pettit has shared ...

An artist’s conception of the view from one of the four planets orbiting Barnard’s Star. Illustration by R. Proctor/J. Pollard/NOIRLab.

An artist’s conception of the four planets circling around Barnard’s Star. The planets are so close to the star that they zip around their sun in a matter of days. Animation by R.

In the ALMAGAL project, an international research team will analyze observations of more than a thousand "star factories" to ...

Looking for something free to do in Tucson this month? Check out the Tucson Festival of Books, a St. Patrick's Day parade, an ...

Return to the glory days of 'Star Trek' and 'The Outer Limits' in our special voyage down small screen's memory lane.

Pi Day is celebrated annually on March 14 for the date’s numerical significance. The holiday originated in the Bay Area in the late ’80s, when Exploratorium staff physicist, tinkerer and media ...

Situated at Oahu’s westernmost tip, Ka’ena Point State Park is an ideal location for stargazing due to its remote setting and ...

The planets must be aligning because The Astronomical Society is hosting a Star Party. Those veteran sky searchers can help ...