2013 Event Kepler-62e and Kepler-62f, two planets resembling planet Earth are discovered revolving around the star Kepler-62 in the habitable zone, an area around the stars whose atmospheric pressure can suport liquid water at the surface 1987 Event U.S. performs atmospheric nuclear test at Maralinga Australia 1978 Event Pioneer-Venus 2 with 5 atmospheric probes launched toward Venus 1977 Event Space shuttle Enterprise makes 1st atmospheric flight 1968 Event POM performs atmospheric nuclear test at Maralinga Australia 1963 Event Treaty banning atmospheric nuclear tests signed by U.S., UK, U.S.S.R. 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Johnston Island 1962 Event U.S. performs nuclear test at Christmas Island (atmospheric) 1962 Event U.S. performs nuclear test at Christmas Island (atmospheric) 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1962 Event U.S. performs atmospheric nuclear test at Christmas Island 1958 Event Great Britain performs atmospheric nuclear test at Christmas Island 1958 Event Great Britain performs atmospheric nuclear test at Christmas Island 1958 Event Great Britain performs atmospheric nuclear test at Christmas Island 1958 Event Great Britain performs atmospheric nuclear test at Christmas Island 1958 Event U.S. performs atmospheric nuclear test at Enwetak 1958 Event U.S. performs atmospheric nuclear test at Johnston Island 1958 Event U.S. performs atmospheric nuclear Test at Bikini Island 1958 Event U.S. performs atmospheric nuclear Test at Enwetak 1958 Event U.S. performs atmospheric nuclear test at Bikini Island 1958 Event U.S. performs atmospheric nuclear test at Bikini Island 1958 Event U.S. performs nuclear test at Bikini Island (atmospheric tests) 1958 Event U.S. performs nuclear test at Enwetak (atmospheric tests) 1958 Event U.S. performs nuclear test at Enwetak (atmospheric tests) 1958 Event U.S. performs nuclear test at Bikini Island (atmospheric tests) 1958 Event U.S. performs nuclear test at Enwetak (atmospheric tests) 1958 Event U.S. performs atmospheric nuclear test at Enwetak 1958 Event U.S. performs atmospheric nuclear test at Enwetak 1958 Event U.S. performs atmospheric nuclear test at Bikini Island 1958 Event U.S. performs atmospheric nuclear test at Enwetak 1958 Event Great Britain performs atmospheric nuclear test at Christmas Island 1958 Event U.S.S.R. performs atmospheric nuclear test 1958 Event U.S.S.R. performs atmospheric nuclear test 1958 Event U.S.S.R. performs atmospheric nuclear test 1957 Event U.S.S.R. performs atmospheric nuclear test 1957 Event Great Britain performs atmospheric nuclear test at Christmas Island 1957 Event Great Britain performs nuclear test at Christmas Island (atmospheric) 1957 Event U.S.S.R. performs atmospheric nuclear test 1957 Event U.S.S.R. performs atmospheric nuclear test 1957 Event U.S.S.R. performs atmospheric nuclear test 1957 Event U.S.S.R. performs nuclear test (atmospheric tests) 1957 Event U.S.S.R. performs atmospheric nuclear test 1957 Event U.S.S.R. performs atmospheric nuclear test 1957 Event U.S.S.R. performs atmospheric nuclear test 1956 Event U.S.S.R. performs atmospheric nuclear test 1956 Event U.S.S.R. performs nuclear test (atmospheric tests) 1956 Event U.S. performs atmospheric nuclear Test at Enwetak 1956 Event U.S. performs atmospheric nuclear Test at Bikini Island 1956 Event U.S. performs atmospheric nuclear test at Bikini Island 1956 Event U.S. performs atmospheric nuclear test at Enwetak 1956 Event U.S. performs nuclear test at Enwetak (atmospheric tests) 1956 Event U.S. performs nuclear test at Enwetak (atmospheric tests) 1956 Event U.S. performs nuclear test at Enwetak (atmospheric tests) 1956 Event U.S. performs atmospheric nuclear test at Enwetak 1954 Event U.S. performs atmospheric nuclear test at Enwetak 1954 Event U.S. performs atmospheric nuclear test at Bikini Island 1954 Event U.S. performs atmospheric nuclear test at Bikini Island atmospher 1954 Event U.S. performs atmospheric nuclear test at Bikini Island 1954 Event U.S. performs atmospheric nuclear test at Bikini Island 1954 Event U.S. performs atmospheric nuclear test at Bikini Island 1951 Event U.S. performs nuclear test at Enwetak (atmospheric tests) 1951 Event U.S. performs atmospheric nuclear test at Enwetak 1951 Event U.S. performs atmospheric nuclear test at Enwetak 1951 Event U.S. performs atmospheric nuclear test at Enwetak 1948 Event U.S. performs atmospheric nuclear test at Enwetak 1948 Event U.S. performs atmospheric nuclear test at Enwetak 1948 Event U.S. performs atmospheric nuclear test at Enwetak 1946 Event U.S. performs atmospheric nuclear Test at Bikini Island
