Nixon Approves Cambodian Incursion

President Richard Nixon gives his formal authorization to commit U.S. combat troops, in cooperation with South Vietnamese units, against communist troop sanctuaries in Cambodia. Secretary of State William Rogers and Secretary of Defense Melvin Laird, who had continually argued for a downsizing of the U.S. effort in Vietnam, were excluded from the decision to use […]

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The First Earth Day

Earth Day, an event to increase public awareness of the world’s environmental problems, is celebrated in the United States for the first time. Millions of Americans, including students from thousands of colleges and universities, participated in rallies, marches, and educational programs. Earth Day was the brainchild of Senator Gaylord Nelson of Wisconsin, a staunch environmentalist […]

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Nixon Announces More Troop Withdrawals

In a televised speech, President Nixon pledges to withdraw 150,000 more U.S. troops over the next year “based entirely on the progress” of the Vietnamization program. His program, which had first been announced in June 1969, included three parts. First, the United States would step up its effort to improve the combat capability of the […]

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Apollo 13 Returns To Earth

With the world anxiously watching, Apollo 13, a U.S. lunar spacecraft that suffered a severe malfunction on its journey to the moon, safely returns to Earth. On April 11, the third manned lunar landing mission was launched from Cape Canaveral, Florida, carrying astronauts James A. Lovell, John L. Swigert, and Fred W. Haise. The mission […]

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U.S. 1st Infantry Division Withdraws From Vietnam

As part of the third phase of U.S. troop withdrawals announced by President Nixon, the 1st Infantry Division departs Vietnam. One of the most distinguished units in the U.S. Army, the 1st Infantry Division was organized in May 1917 and served with distinction in both World War I and II. It was deployed to the […]

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Apollo 13 Oxygen Tank Explodes

On April 13, 1970, disaster strikes 200,000 miles from Earth when oxygen tank No. 2 blows up on Apollo 13, the third manned lunar landing mission. Astronauts James A. Lovell, John L. Swigert, and Fred W. Haise had left Earth two days before for the Fra Mauro highlands of the moon but were forced to […]

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Apollo 13 Launched To Moon

On April 11, 1970, Apollo 13, the third lunar landing mission, is successfully launched from Cape Canaveral, Florida, carrying astronauts James A. Lovell, John L. Swigert, and Fred W. Haise. The spacecraft’s destination was the Fra Mauro highlands of the moon, where the astronauts were to explore the Imbrium Basin and conduct geological experiments. After […]

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Poll Reveals That Public Approval Of Vietnam Policy Is Down

A Gallup Poll shows that 48 percent of the public approves of President Nixon’s policy in Vietnam, while 41 percent disapprove. In January, Nixon had a 65 percent approval rating. The drop reflected the growing dissatisfaction with Nixon’s failure to end the war in Vietnam. He had been elected in 1968 largely because he claimed […]

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Paul McCartney Announces The Breakup Of The Beatles

The legendary rock band the Beatles spent the better part of three years breaking up in the late 1960s, and even longer than that hashing out who did what and why. And by the spring of 1970, there was little more than a tangled set of business relationships keeping the group together. Each of the […]

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Sam Sheppard Dies

On this day in 1970, Sam Sheppard, a doctor convicted of murdering his pregnant wife in a trial that caused a media frenzy in the 1950s, dies of liver failure. After a decade in prison, Sheppard was released following a re-trial. His story is rumored to have loosely inspired the television series and movie “The […]

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