NASA announced October 28 that it was delaying a launch decision for STS-80 until November 4, only four days before the previously-planned launch of the mission. |
P>New planet discoveries and new discoveries about planets within our solar system were the subject of four days of presentations at the annual meeting of the American Astronomical Society's Division for Planetary Sciences in Tucson, Arizona, last week. Perhaps the biggest news to come out of the meeting was the announcement of yet another extrasolar planet. However, the planet orbiting 16 Cygni B was unique in that its eccentricity -- the measure of how elliptical the orbit around its sun is -- was more than three times larger than any other known planet in our solar system or any other. The planet, with a mass at least 1.5 times greater than Jupiter, orbits at an average distance of 1.7 AU, slightly greater than Mars's distance from the Sun. However, with its highly eccentric orbit the planet would come as close to 16 Cygni B as Venus is from our Sun. "A year ago, we would have predicted that a planet around such a [Sun-like] star would be pretty much like our solar system, with small rocky planets close in and big, gaseous planets farther out," William Cochran, one of the co-discoverers, said. "Instead, we're finding that planetary systems are all different and this is one of the strangest yet." The planet was independently discovered by Geoff Marcy and Paul Butler of San Francisco State University, California, and Artie Hatzes and Cochran at the University of Texas. New discoveries about planets within our own solar system were also announced at the conference. Colorful Hubble Space Telescope images released during the conference showed more changes in the dynamic cloud structure of Neptune, while other photos yet to be released to the public showed a dust storm in progress in the northern latitudes of Mars. Other announcements included detection of haze from the Shoemaker-Levy 9 comet collision on Jupiter, two years after the event; a "trap" for sound waves in Jupiter's atmosphere which may explain some of the wave patterns seen after the comet impacts; discovery of a thin atmosphere on Ganymede and a high-altitude ionosphere around Io. Little new word about the possibility of past life on Mars came out of the meeting, though. David McKay, leader of the team that made the discovery announced in August, all but retracted claims for life in a second meteorite that leaked to the press in October. |
The first tourist in space will spend six days aboard the Russian space station Mir in 1998, according to a contest announced by an American marketing firm October 28. |
The launch of two spacecraft to study X-rays and gamma rays was halted Wednesday, October 30 with only five seconds in the countdown when a small locking pin failed to release as planned. |
Kennedy Space Center director Jay Honeycutt announced October 22 that he would retire from NASA in early 1997, after spending two years at the helm of KSC. |
Two launch systems which have yet to make their first flight -- the Sea Launch consortium headed by Boeing and McDonnell Douglas's Delta III -- announced new contracts in October for launches several years from now. |
How do you link the Russian economy with American animal rights protestors, via space? |
The Earth's supply of atmospheric oxygen, long thought to have been created by biological processes, may have been created geologically instead, a NASA scientist announced October 29. |
Both the Mars Global Surveyor and the Russian Mars 96 mission are on schedule for November launches towards the red planet. |
Canada and India signed an agreement October 15 to cooperate in a number of space ventures, including launching Canadian satellites on Indian rockets. The two countries also agreed to cooperate in unspecified ways in satellite remote sensing... Former astronaut and KSC director Robert Crippen has been named president of the Thiokol Aerospace Group. Crippen will be responsible for space operations, defense and launch vehicles, and science and engineering divisions of Thiokol. Mr. Blaha Goes to Mir: Astronaut John Blaha, currently aboard the Mir space station, had his plans to file an absentee ballot nixed by the Texas Secretary of State. Blaha wanted to file a ballot electronically, but such a ballot would be invalid according to state law. "We worked with everybody to try and make it happen," Phyllis Taylor, director of federal voting assistance, told the Associated Press. "I really believe that if my office had been aware of the situation originally, I don't think he would have any problem." Funny how those Presidential elections sneak up on you... Blaha said he voted for Clinton in 1992 but that either Clinton or Dole would do a good job as President. No Blastoff in Akron: The Canton-Akron Indians of minor league baseball's Eastern League have dropped plans to change their name to the Akron Blast. Team owner Mike Agganis said the name honored Ohio's aerospace history, which include the Wright brothers, John Glenn, and Neil Armstrong. Others, though, found the choice of the team name and mascot name -- Kaboom -- insensitive: Akron was the hometown of Challenger astronaut Judith Resnik. A local poll found Akronites aligned 8-to-1 against the name. Among replacement names for the team: the Galaxy, Polymer Kids, and Akronauts. The team's new stadium in downtown Akron will include a Challenger Learning Center. George Reinvents NASA: A three-page article about Dan Goldin and NASA appeared in the November issue of George, the political magazine with the fashion ads founded by John F. Kennedy Jr. That alone isn't that unusual, but if you read the article you'll learn a number of things. Things like who founded NASA (John F. Kennedy, in 1961), when the Hubble Space Telescope was launched (1991), and the new NASA logo (the "worm", which was actually replaced in 1992 by the old "meatball" logo just after Goldin took commands of the agency). One has to wonder if this is the typical level of accuracy for the magazine. Perhaps the fact-checkers at George are being overwhelmed by the odor from all those perfumed pages... |
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