The Vera C. Rubin Observatory, in Chile, saw its first photon a few months ago, a monumental event 25 years in the making. Senior Editor Evan Ackerman’s journey to Chile, to see the observatory and ...

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

The iconic telescope has been in a precarious state since August, when an auxiliary cable supporting the equipment platform broke and fell through the radio dish, leaving a 100-foot-long gash in ...