1 Click on US Dollar (USD) link to convert US Dollar to all other currencies; 2  Click on British Pound Sterling (GBP) link to convert British Pound Sterling to all other currencies; 3  Click on the link Swap currencies to convert from British Pound Sterling to US Dollar;
It is estimated that a single satellite launch can range in cost from a low of about $50 million to a high of about $400 million. Launching a space shuttle mission can easily cost $500 million dollars, although one mission is capable of carrying multiple satellites and send them into orbit.
At last, on January 31, 1958, the United States succeeded in launching its first satellite, the Explorer. The Explorer was still slighter than Sputnik, but its launch sent it deeper into space. The Soviets responded with yet another launch, and the space race continued.