On the evening of Jan. 31, 1958, the United States orbited its first satellite -- Explorer 1. The effort was part of the nation's participation in the International Geophysical Year (IGY), a peaceful ...
Add Yahoo as a preferred source to see more of our stories on Google. On Sept. 28, 1962, Canada launched its first satellite, Alouette 1. This made Canada the third country to build and launch its own ...
Astronomy on MSN
Dish launches first new broadband satellite in 16 years
Mission Highlight: EchoStar XXV SpaceX is targeting tonight, Monday, March 9, at 11:15 p.m. EST for the launch of EchoStar XXV from Space Launch Complex 40 at Cape Canaveral Space Force Station in ...
On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a cosmic ray detector, was designed to measure the radiation environment in Earth ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results