<prompt> Akaretsa lintlha tsa bohlokoa tsa sengoloa mabapi le lebelo la sebaka.  <response>: Instruction in English: Summarize the key points of the article about the space race. . Response in English: The Space Race refers to the 20th-century competition between the United States and the Soviet Union for dominance in space exploration. It began in 1955, after both countries announced plans to place artificial satellites into orbit around Earth. The first successful launch was by the Soviet Union, when they sent the satellite Sputnik 1 into space in October 1957, and was followed by the successful launch of Yuri Gagarin, the first human in space in April 1961. In response, the US launched the first American astronaut, Alan Shepard, into space in May 1961. The most significant event in the Space Race occurred in July of 1969, when the US Apollo 11 mission successfully landed astronauts Neil Armstrong and Edwin Buzz Aldrin on the Moon. The Space Race ended in 1975 when the US and the USSR cooperated on a joint mission called the ApolloSoyuz Test Project. The competition between the two powers greatly accelerated technological advancements and helped to pioneer a new era of space exploration. . Response in Sesotho: The Space Race e bua ka tlholisano ea lekholong la bo20 la lilemo lipakeng tsa United States le Soviet Union bakeng sa ho laola ho lekola sepakapaka. E qalile ka 1955, kamora hore linaha ka bobeli li phatlalatse merero ea ho beha lisathelaete tsa maiketsetso ho potoloha Lefatše. Tšimoloho ea pele e atlehileng e bile Soviet Union, ha ba romela satellite Sputnik 1 sebakeng ka October 1957, me ea lateloa ke ho hlahisoa ka katleho ha Yuri Gagarin, motho oa pele sebakeng ka April 1961. Moastronote oa pele oa Moamerika, Alan Shepard, sepakapakeng ka Motseanong 1961. Ketsahalo ea bohlokoahali Lebelong la Sepakapaka e etsahetse ka Phupu 1969, ha mission ea US Apollo 11 e atlehile ho fihla bo-ra-astronote Neil Armstrong le Edwin Buzz Aldrin ka Khoeli. The Space Race e ile ea fela ka 1975 ha US le USSR li sebelisana mosebetsing o kopanetsoeng o bitsoang Apollo-Soyuz Test Project. Tlholisano e lipakeng tsa mebuso ena e meli e ile ea potlakisa tsoelo-pele ea theknoloji haholo me ea thusa ho bula nako e ncha ea ho hlahloba sebaka. 