Word: spacecrafts
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...rocketry system virtually identical to the one that propelled Apollo 11. Yet their nautically named command ship, Yankee Clipper, will blaze its own distinctive path. Halfway to the moon, Apollo 12 Skipper Charles ("Pete") Conrad, 39, a veteran of two earth-girdling Gemini flights, will fire the spacecraft's service propulsion engine, jolting the ship out of its "free-return" trajectory. No longer able to loop the moon automatically and return to earth, should its engine falter, Apollo 12 could be lost forever in an orbit around the sun. But NASA flight planners feel that the maneuver is worth...
...MOSCOW-The Soviet Union launched a third manned spacecraft early Monday leaving seven Russian cosmonauts circling the Earth...
...crews of the next 3 Apollo missions, while several test pilot astronauts, among them aging Alan Shepard, have been slated for their second, third or even fourth space flights. Four of the 17 scientists in this program have quit, and so have the director of science at the Manned Spacecraft Center, the chief scientist in the Office of Lunar Explorations and the curator of the Lunar Receiving Laboratory...
...first, the data sent back to earth by two Mariner spacecraft more than 60 million miles away seemed to offer as little hope as the lunar rocks that life would be found elsewhere in the solar system. Flying past the planet Mars, the small, instrument-packed spacecraft detected no evidence of nitrogen, an indispensable ingredient of life on earth. Probing the upper reaches of the Martian atmosphere, they failed to find anything like the ozone shield that protects the earth's surface from the sun's deadly rain of ultraviolet radiation. Even their stunning close-up photographs from...
...noting that such a project would cost perhaps $60 billion, prefer less expensive unmanned probes beyond Mars. Last week 23 space scientists strongly urged "grand tours" of the outer planets in the mid-1970s. At that time, Jupiter, Saturn, Neptune, Uranus and Pluto will be so aligned that a spacecraft could sweep past at least three of them in a single, multibillion-mile journey. This rare planetary configuration, the panel noted, will not occur again for another 179 years...