1 Sputnik 1, the first artificial satellite to go into orbit, launched 4 October 1957. 2  Sputnik 2, the first spacecraft to carry a living animal (the dog Laika), launched 3 November 1957.  Sputnik 3, a research satellite launched 15 May 1958.
By population the 3 largest cities in Spain are Madrid 2.9 million, Barcelona 1.5 million, and Valencia 741,000. They include: the capital Madrid, Barcelona and Valencia. Onlyâ¦ two  of Spain's cities, the national capital Madrid and Barcelona, have  populations of more than one million.
[ËmalaÉ£a]) is a municipality, capital of the Province of Malaga, mÃ¡laga in The Autonomous community Of, Andalusia. Spain with a population 568,479 568479 in, 2013 it is the second most populous city Of andalusia and the sixth largest In. spainalaga'mÃ¡laga s history spans 2,800 2800, years making it one of the oldest cities in the. world