Scientists and optical observers in Kolkata have built the largest handmade telescope in the city. The 14.5-inch f/5 ...

A team in Kolkata has built the city's largest handmade telescope, a 14.5-inch Dobsonian, showcasing both scientific ambition ...

The researchers confirmed that two enormous stars, each more than 20 times the mass of the sun, are growing inside ...

Check out a big model of Saturn and a piece of the heat shield from the Space Shuttle at the Adirondack Sky Center.

The Hailey Public Library on Saturday will host two free events: a hands-on ham radio workshop with Joe Yelda and ...