FLAGSTAFF, AZ — Nestled atop Mars Hill in Flagstaff, Lowell Observatory has been a cornerstone of astronomical discovery since 1894 — and it’s still inspiring curiosity today. Home to the iconic ...

HOPE O'BRIEN Cronkite News Feb 26, 2022 Feb 26, 2022 Updated Apr 3, 2022 FLAGSTAFF -- Clyde Tombaugh sat in the Orpheum Theater that fateful night in February 1930, waiting for clouds to pass before ...

President Donald Trump and his NASA administrator are reviving the Pluto debate again — apparently at the urging of “Star ...

FLAGSTAFF — FLAGSTAFF, Ariz. (AP) -- Lowell Observatory in Flagstaff is close to opening a new open-deck observatory, a movable-roof facility featuring six telescopes for use by researchers and the ...

Discovered in 1930 at the Lowell Observatory, Pluto was demoted as a planet in 2006. Some want President Trump to take action ...

This month, the U.S. Naval Observatory’s Flagstaff Station will celebrate the 50th anniversary of its establishment as the USNO’s dark-sky observing site. This milestone will be marked by a public ...

The Giovale Open Deck Observatory at Lowell Observatory in Flagstaff offers a unique outdoor stargazing experience with six ...

PHOENIX — Lowell Observatory in Flagstaff is set to reopen for general admission on Nov. 15 after a 20-month period where the facility was either closed or offered limited programming due to the COVID ...

FLAGSTAFF – Clyde Tombaugh sat in the Orpheum Theater that fateful night in February 1930, waiting for clouds to pass before the 24-year-old astronomer could return to Lowell Observatory to confirm ...