Following a multimillion-dollar expansion program in recent times, sudden harsh science cuts are challenging America’s ...

Legendary Apollo astronaut Rusty Schweickart, astronomer Scott Manley and acclaimed author Mary Robinette Kowal, known for ...

Lowell died in 1916, never having discovered another planet, but the search went on at the observatory which he established, and where Tombaugh was assigned to look for this elusive object.

Lowell Observatory in Flagstaff — the historic research center where Pluto was discovered — has made national headlines ...

Like North Korea, the People’s Republic of China or Russia, Sedona is goose-stepping its way into creating a citywide ...

Legendary Apollo astronaut Rusty Schweickart and Mary Robinette Kowal, who created alternate-history astronauts in her Lady ...

Pluto was turning out to be not just a frozen ball, but a body much more complex than most scientists had suspected. By that time, a revolution was under way that would reshape astronomers ...