FLAGSTAFF, Ariz. (KGUN) — The historic Lowell Observatory, which discovered the now-dwarf planet of Pluto, announced this week that it will drastically reduce internally funded research and shrink its ...

A new study has highlighted a striking, size-dependent trend in the compositions of near-Earth asteroids (NEAs). By analyzing ...

At Lowell Observatory in Flagstaff, Route 66 history meets science, space discovery and moon mission training.

Add Yahoo as a preferred source to see more of our stories on Google. Guests visting the Lowell Observatory in Flagstaff, Arizona during the I Heart Pluto Festival gaze at celestial objects from the ...

Across Arizona, landmarks of the state's earliest days and greatest moments still stand today. Here are seven landmarks and ...

From 1905 until his death in 1916, Percival Lowell searched for a ninth planet, which he called Planet X. Lowell had predicted the planet based on irregularities in the orbit of Uranus. In 1929, ...

Lowell Observatory is making changes to its research department in response to an ongoing decline in science funding seen in recent years. The observatory announced a restructuring of the entire ...

Lowell Observatory comes out on top, claiming the Best Northern Arizona Attraction status in this year's Best of Flag. Sitting on Mars Hill, Lowell Observatory looks over downtown Flagstaff and is ...

Lowell Observatory has sat on Mars Hill above Flagstaff for 130 years. Lowell Observatory researchers helped discover that ...