One of the three cameras in the new NICMOS instrument installed on the Hubble Space Telescope cannot focus properly, NASA officials announced March 25. |
Comet Hale-Bopp has become one of the brightest objects on the night sky and the focus of attention by scientists and others, including some undesired attention as the possible trigger of a California mass suicide. For more information about Comet Hale-Bopp, including the most complete list of links on the Web, visit out special Hale-Bopp Section. |
The research community has yet to reach a consensus on the possible existence of past life on Mars, as scientists on both sides of the debate presented their results at a conference last month. |
Launch officials at the Kennedy Space Center have delayed the launch of mission STS-83 by one day to replace some thermal insulation on a cooling pipe. |
An international team of astronomers using satellites and groundbased telescopes believe a distant galaxy may be the source of a gamma ray burst detected in February, possibly resolving a 30-year mystery about these objects. |
Two of NASA's major enterprises, space science and human spaceflight, have agreed to work together on a pair of spacecraft set for launch to Mars in the year 2001. |
The second launch of Europe's heavy-lift Ariane 5 booster has been delayed again until mid-September, as engineers sort out additional modifications for the troubled booster. |
Problems with an electrical system and high winds forced a group of amateur rocketeers to cancel plans for the launch of what they hoped to be the first amateur rocket to fly into space. For more information about Project HALO's first launch attempt, turn to a more in-depth article in our Articles section. |
NASA officials announced last month the formation of several multidisciplinary institutions for the study of the biological effects of space travel and the effects of microgravity of materials. |
Late Lews: Lyman Spitzer, who created the concept for an orbiting space telescope that became the Hubble Space Telescope, passed away on the evening of March 31. The Princeton University astronomer proposed the concept of an orbiting telescope in 1946 for Project Rand, stating that such a telescope could observe at wavelengths invisible at the Earth's surface and overcome the "seeing" problems caused by turbulence in the Earth's atmopshere. The Hubble Space Telescope "was quite in a literal sense Spitzer's brainchild," said Princeton University Provost Jeremiah P. Ostriker. Spitzer was 82. |
AXAF's Sharp Vision: While engineers struggled with the focus problems with one of Hubble's new instruments, those working on ground tests for the Advanced X-Ray Astrophysics Facility telescope were more than pleased with the first round of tests. The set of four nested, cylindrical mirrors focused 70 percent of the x-rays received into a circle only a half-arcsecond in radius, ten times better than previous X-ray satellites. "The first ground test images ever generated by the telescope's mirror assembly...are as good as -- or better than -- expected," said Marshall Space Flight Center scientist Martin Weisskopf. AXAF is on track for a launch in August 1998. Space, the Federal Government, and Public Opinion: While the public likes to criticize many aspects of the U.S. federal government, one area of widespread public support is space exploration, according to a report issued March 21 by the Council of Excellence in Government. Eighty-five percent of respondents to a poll said the government was fairly or very successful in promoting space exploration. Over half said the government was very successful, making it the only one of 16 categories, which included national defense and the economy, to be rated so highly. However, only a third of the respondents said they strongly supported funding for NASA, compared to about two-thirds for Social Security, Medicare, and defense. Japanese Satellite Tests: Japan will launch two satellites this fall to test unmanned docking techniques for use in the International Space Station project. The two satellites, named Orihime and Hikoboshi for two stars in the Chinese Star Festival, will go into Earth orbit and conduct a series of docking and undocking maneuvers, controlled by engineers on the ground. Japan hopes to use the experience gained from these tests on its plans to build an unmanned shuttle-like spacecraft for ferrying supplies to the space station. In Brief: Antonio Rodota was named the head of the European Space Agency last month. The Italian director of space and high-tech companies replaces Jean-Marie Luton, who decided not to run for another four-year term as head of ESA... After MTM Productions announced last month that it would not renew the syndicated drama "The Cape", about astronauts at the Kennedy Space Center, fans are banding together to launch a letter-writing campaign to save the show. More information is online at http://www.ids.net/~spacecon/the_cape/capesave.htm. It worked for Star Trek, after all... Author Martin Caidin died of cancer in Florida last week. Caidin wrote Marooned, the drama about three astronauts trapped in their spacecraft in orbit that became a movie starring Gregory Peck... NASA shut down the operation of the Pioneer 10 spacecraft at the end of March. The spacecraft, which turned 25 years old at the beginning on the month, was running out of power to run its instruments and maintain communications with Earth, and NASA officials felt that the money spent to maintain the project would be better-spent elsewhere. The sturdy craft will be left to sail into the cosmos alone... |
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