The night sky takes center stage as National Meteor Watch Day begins, and stargazers look up for a chance to witness nature’s ...

Steward Observatory, 933 N. Cherry Ave., is the research arm of the UA Department of Astronomy. Mike Christy / Arizona Daily Star We’re defining Tucson in 100 objects.

A 10.5-ton fork is lifted into place at the 3.5 Meter WIYN telescope at Kitt Peak National Observatory in May, 1992. The fork holds a center section that includes the mirror, ...

We bring you Amazon's best telescope deals with some deals saving you hundreds. Watch out for some amazing Prime Day savings, too.

The best smart telescopes will let you find the Lagoon Nebula and the Hercules Cluster with the touch of a button. And with Prime Day nearly here, watch out for big savings on these telescopes.

The telescope used to discover Pluto is still accessible to visitors at Lowell Observatory in Flagstaff. Roger Naylor/Special For The Republic Trails wind through Picture Canyon alongside Rio de ...

Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Science and Technology.