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A name for the space station
The first crew of the international space station would like nothing better than to fly to a place with a name. A name like Alpha. That was the working title of the space station back in the early 1990s, but it didn't last long and nothing took its place. Nothing except international space station, known by the icky acronym ISS.
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Space station skipper sets the record straight
The international space station's first skipper is probably best known, at least in space circles, for something he didn't do. He did NOT kill a man with his bare hands in a covert military operation. All these years later, Bill Shepherd would like to set the record straight.
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Lunar Leonids 2000
Next month the Moon will plow through a stream of debris from comet Tempel-Tuttle, the parent of the Leonid meteor shower. Meteoroids that strike the Moon don't cause shooting stars as they do on our planet. Instead, they hit the lunar terrain at high speed. Scientists will be watching for signs of impacts as the Moon heads for a close encounter with the Leonids. Listen to this story
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Waste Not Want Not
It takes about 13 tons of water, food and air to keep one person in space for one year. So how is it possible to supply a two-year Mars trip? What goes out must come back in again.
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How we can bring Mars to life
It is a "This Old House" restoration plan for Mars: By using synthetic gases, the Red Planet could be returned to the habitable state it was once in, billions of years ago. Certain insects and plants would flourish. Liquid water would run freely. Even pine trees could take root and dot Mars’ surface.
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Farmer Finds Space Junk
Locals report mysterious sightings, streaks of bright lights and plumes of smoke zooming through sky. A central Kansas farmer finds flattened and charred chunks of debris. This isn’t science fiction.
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Sharper images of far-out planets
New adaptive optics on the Keck 2 telescope in Hawaii have allowed astronomers to capture new images of the seventh and eighth rocks from the sun, showing the dark rings that encircle Uranus and the richness of Neptune’s atmosphere.
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Astronomers explore the Internet in search of 'stored-up' discoveries
Cyberspace is increasingly breaking the frontiers of space and time... in the most universal sense. The Internet provides astronomers with quick short cuts to the most distant places in the Universe. Simply by allowing free access through the web to the images and data gathered by powerful telescopes, light that has travelled many thousand million years is now at your fingertips. A rapidly growing number of researchers are currently using this new resource, and in the process making valuable 'stored-up' discoveries. ESA's ISO (Infrared Space Observatory) Archive - one of the youngest of these astronomical databases - has recently celebrated the registration of 'user number 1000', who happens to be a young Spanish astronomer. He is convinced that "web-accessible databases are completely changing the way we do astronomy".
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Spacecraft double-team the king of planets
The Near (Near Earth Asteroid Rendezvous) - Shoemaker spacecraft will fly to within 5 km (3 miles) of the rocky surface of the asteroid Eros on Wednesday and Thursday.
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NEAR Scientists Gathering Solid Data on Complex Asteroid Eros
When scientists from NASA's Near Earth Asteroid Rendezvous (NEAR) mission took their first close-up look at 433 Eros on Feb. 14, they had more questions than facts on their target asteroid. Now, after eight months of examining Eros with the NEAR Shoemaker spacecraft's array of instruments and sensors, NEAR team members say they have solid data on the history, makeup and topography of the complex, oddly shaped space rock.
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Author Willa Cather has asteroid named for her
Author Willa Cather's celebrity has reached new heights: She now has an asteroid named after her. Amateur astronomer Robert Linderholm, who discovered the asteroid in 1997, submitted Cather's name to the International Astronomical Union, the group that designates asteroids as new celestial bodies.
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Balancing The Rights Of Indigenous Martian Life Over Human Exploration
If we discover living or dormant organisms on Mars and these forms represent a different type of life than the life we have on Earth, then we should not bring life from Earth to Mars. Instead we should alter the martian environment so that this native martian life can expand to fill a planetary scale biosphere.
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XMM-Newton examines a cataclysmic variable
Ominously-named "Cataclysmic Variables" - CVs for short - are not the kind of solar systems one would like to approach. End points of stellar evolution, they are binary systems in which one star is sucking material out of its partner. They revolve around each other very rapidly, typically every few hours. CVs can also exhibit outbursts on the time scale of weeks to months. XMM-Newton has been observing one such cataclysmic variable, named OY Car.
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White Mars: The story of the Red Planet Without Water
DDespite intense research, the evidence for water on Mars is scarce. Now a new theory suggests that the single strongest line of evidence for water on Mars - the "outburst flood channels" may have been formed not by liquid water but by cold dry eruptions of gas, dust and rock, fuelled by exploding liquid CO2.
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NASA Takes Two Hundred Year Rain Check On Pluto
Dismay is starting to give way to anger in the wake of NASA's decision to stop work on the long-awaited launch of "Pluto-Kuiper Express" in 2004. Initially dismayed NASA was abandoning a unique opportunity to explore Pluto before its atmosphere freezes out for two centuries, many scientists are angry NASA's planetary program is not being run in consultation.
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Science Operations Centre coping well with the steady stream of XMM-Newton data
An ancient castle looks over ESA's VILSPA establishment, huddled in the hills on the outskirts of Madrid. Its medieval stonework is the first to receive the early morning sunlight, then the line of European flags and the large white antennae which point skywards. On 10 December last, one of these big dishes followed XMM-Newton as it climbed into orbit.
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Oldest lunar calendar identified
What could be the oldest lunar calendar ever created has been identified on the walls of the famous, prehistoric caves at Lascaux in France.
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XMM-Newton mozaics the Coma cluster of galaxies
Galaxies in the Universe are often to be found in clusters. Our own Milky Way is a member of a small cluster of galaxies, the Local Group. But clusters also exist that contain thousands of galaxies. XMM-Newton has obtained a remarkably vivid mozaic of one of the most famous of these, the Coma cluster.
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The Geophysical Detection Of Subsurface Water On Mars
The search for subsurface water has become a primary focus of Mars exploration. Its abundance and distribution (both as ground ice and groundwater) have important implications for understanding the geologic, hydrologic, and climatic evolution of the planet, the potential origin and continued survival of life, and the accessibility of a critical in situ resource for sustaining future human explorers.
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Backyard Gamma-ray Bursts
With the successful launch of NASA's HETE-2 satellite, amateur astronomers will soon be able to spot the most powerful explosions in the Universe from the comfort of their own back yards. Professionals are also looking forward to the new data, which they hope will unravel the mysteries of gamma-ray bursts. Listen to this story.
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Arecibo diary: SETI’s long road
"So, do you really, really think there are aliens out there?" It was a question Seth Shostak heard often, but he tried to smile. "Yes, I do" he replied, adjusting myself in the torturous accommodation known as a coach seat. "I wouldn’t be on this plane otherwise."
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Can you say ‘Beam me up, Scottie’?
You’re under attack in an alien world. You’re outgunned, outmanned. It’s time for a quick getaway - it’s time to teleport. Of course, in the fictional 'Star Trek' universe, all you’d have to do is request an 'immediate beam-out.' In the real world, as scientists currently understand it, your time would be better spent dictating your last will and testament.
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Let's go! ESA's Future Science missions get full approval
At its 92nd meeting, on 11-12 October 2000, ESA's Science Programme Committee took the final step to consolidate the future of the science programme by unanimously endorsing the recommendations of the Space Science Advisory Committee of 15 September, which proposed a package to be implemented in the years 2008-2013.
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Mir’s backers report a rise in station’s fortunes
The private company leasing the Mir space station for commercial use has received informal assurances from the Russian government that the craft will not be taken out of orbit as long as money keeps coming in, a board member and key investor told MSNBC.com Friday. The formal announcement, however, isn’t expected until January, when a multimillionaire 'citizen explorer' is scheduled to take a trip to the space station, said MirCorp board member Chirinjeev Kathuria.
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Sun Sample Return Mission Nears Launch
The science payload for NASA's Genesis spacecraft, which will collect samples of the solar wind and return them to Earth, is now complete. Genesis is primed for liftoff in February 2001. Samples will parachute back to Earth two years later. Listen to this story.
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Mars' First Colonists: Roaches?
Turning Mars into a habitable planet is a difficult but doable problem with today's technology, said scientists at the Physics and Biology of Making Mars Habitable conference.
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Mars Canals May Not Mean Water
NASA scientists are beginning to suspect that the widely reported water channels on Mars were actually caused by jets of carbon dioxide.
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Plan to float Mir
MirCorp says it hopes to raise $117m in an initial public offering to finance the future of the Russian space station.
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New channels in the search for E.T.
Project Phoenix’s researchers returned this week to the world’s largest radio ear, listening for word from alien civilizations. But the biggest changes in the search for extraterrestrial intelligence, or SETI, have more to do with how researchers get out the word here on Earth. After a 40-year quest, SETI is sexy.
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Could probe crack cosmic mystery?
When astronomers found two years ago that the universe seems to be expanding faster and faster, it prompted two questions: What is driving the runaway expansion? And when, if ever, will it end? Now, some of the same scientists say they can help answer those questions - if the government agrees to fund the most powerful space camera ever devised.
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...and here it is in colour
The Cassini spacecraft has sent back another stunning picture of Jupiter as it nears the giant planet - but this is the first colour image returned to Earth.
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The Moonlit Leonids 2000
Our planet is heading for a minefield of cosmic dust streams laid down by periodic comet Tempel-Tuttle. The result could be a series of three Leonid meteor outbursts on Nov. 17 and 18, 2000. The bright quarter Moon, which will lie in the constellation Leo, could overpower faint meteors.
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Backyard stargazers assist NASA
Some amateur stargazers dream of working with one of NASA’s Great Telescopes. Others do it. Amateur astronomers worldwide teamed up last month with NASA’s Chandra X-Ray Observatory and the now-defunct Extreme Ultraviolet Explorer to observe SS Cygni, a double star in the constellation Cygnus that brightens seven times each year during explosive outbursts.
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Space Bugs
Reports from Mir suggest the Russian space station has gotten very skanky. For long-term stays in space, scientists say such conditions pose many more problems than just discomfort.
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Unpeeling The Mantle of Io
Researchers at Washington University in St. Louis studying chemical data from the Hubble Space Telescope have determined the eruption conditions of Jupiter's volcanically active satellite, Io, and concluded that the moon has a differentiated mantle similar to that of Earth. Differentiation is the process where various rock types are produced from a common magma.
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Spacewatch Telescope Detects Its First Asteroids
University of Arizona Spacewatch Project founders just realized a 20-year dream. Spacewatch astronomers led by Tom Gehrels and Robert McMillan have used a 36-inch (0.9-meter) UA telescope on Kitt Peak to electronically scan the skies for asteroids throughout the solar system since 1984. Before Spacewatch, astronomers used photographic plates to hunt asteroids.
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Cassini Sends Color Image Of Jupiter
NASA's Cassini spacecraft is beginning to return color images of Jupiter as it nears the giant planet for a gravitational assist toward its ultimate destination, Saturn.
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Spaceships could take on sci-fi look
Here is the blunt truth. The days of only round-cornered spacecraft punching through Earth’s atmosphere may be numbered. New thermal protection materials could lead to radically different types of future vehicles. The needle-nose spaceships of vintage science-fiction films may yet turn into reality.
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‘Runglish’ spoken at space station
The crew bound for the International Space Station later this month said Monday they will communicate in 'Runglish,' a mixture of Russian and English, and share a Russian-American cuisine.
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Gamma-ray hunter launched
A satellite designed to detect mysterious bursts of gamma rays from the far reaches of the Universe was launched into orbit on Monday.
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A new twist in dark matter debate
The mysterious 'dark matter' pervading the universe may be even darker than currently thought, and the latest efforts to detect it directly may be useless, a group of scientists says.
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Lost in Space Before the Race
A Northern California amateur team that expected to take a shot Saturday at becoming the first citizen rocketeers to put a payload into space has run into obstacles that have scuttled the launch.
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China Plays Catch-Up in Space Race
Zhang Fanglei craned her neck back to take it all in: the towering gray-and-white cylindrical spacecraft, the gleaming solar panels attached like wings to its sides, the red calligraphy painted on the ship's front that declares simply, "Magical Vessel."
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New space observatory dedicated in California
A new observatory that will enable US scientists to observe the details of stars with unprecedented clarity was dedicated Wednesday on Mount Wilson, outside of here, the US National Science Foundation (NSF) announced.
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Space Cowboys
Far from the high-tech, big-budget world of NASA, in a sprawling old shed near the airport, 51-year-old rocket scientist John Wickman is furthering the space age.
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Huygens communications package under investigation
During an extensive in-flight end-to-end telecommunications test conducted in early February 2000, characteristics of ESA's Huygens-Cassini communications link were observed which had not been previously measured. The test was a more extensive calibration at system level than the one which had previously been undertaken.
The outcome of the link characteristics would be that not all the data generated during the descent and landing would be decoded by the Huygens receivers on-board Cassini.
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Tiny force nudges space rocks our way
The reason why so many space rocks rain down on Earth is due the uneven heating they experience from the Sun when they are still millions of kilometres away from our planet.
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Vision for the Future
One is called the California Extremely Large Telescope, another, the Overwhelmingly Large telescope and a third, the Very Large Telescope. Their names may not be original, but they promise great vision for the future.
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Hitching a Ride on a Magnetic Bubble
NASA-funded scientists are experimenting with miniature magnetospheres as an innovative means of space transportation. If the group succeeds, next-generation spacecraft may come equipped with fuel-efficient magnetic bubbles that speed their occupants from planet to planet and ward off the worst solar flares.Listen to this story!
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Director James Cameron gets weightless for Mars
Director James Cameron declared himself king of the world when he won Oscars for "Titanic" and now he wants to be king of Mars, going so far as to experience weightlessness to prepare for two Red Planet movie adventures he is co-writing and producing.
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Ulysses 10th anniversary meeting gets off to maximum start
If the Voyager spacecraft are ever to cross the heliosphere’s boundary, they will probably do so within the next year or two before the effects of this year’s solar maximum cause the heliosphere to expand. Ed Stone from the Jet Propulsion Laboratory, California, told an international gathering of solar scientists yesterday afternoon, that the two spacecraft are now probably closer to the boundary, which estimates put at 80-115 Astronomical Units (AU) from the Sun, than the 16 AU distance between them.
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Group seeks to save Mars lander
The mothballed Mars Surveyor 2001 lander has found itself a torchbearer in Harrison Quigley. Along with a small group of friends, the Connecticut aerospace engineer has launched "Save the Mars Lander," a grass-roots attempt to get NASA to salvage the earthbound Martian probe.
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Irish giant could get new partner
Birr Castle in the Irish midlands may once again become a world leader in astronomy, if plans for a new telescope meet with approval.
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What might the Sun do one day?
A programme to monitor large numbers of stars resembling the Sun could give a new perspective on solar effects on the Earth's climate, according to Eugene Parker of the University of Chicago. He was summing up the conference on "The Solar Cycle and Terrestrial Climate" held last week on the Spanish island of Tenerife (25-29 September). Two hundred solar and climate scientists from many countries part in the meeting, which was sponsored by the European Union and the European Space Agency.
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Astronauts vs. fungus
The history books will never record it, but life in outer space was discovered about 12 years ago by a Russian cosmonaut as he was gazing out a window of the space station Mir.
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Cosmic Collision Reveals "Missing Link" Gas Cloud in Distant Galaxy
Astronomers using the National Science Foundation's Very Long Baseline Array (VLBA) of radio telescopes have discovered a cloud of gas apparently being struck by a jet of ultrafast particles powered by the energy of a supermassive black hole at the core of a galaxy 450 million light-years away.
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New Mars orbiter honors '2001'
Acronym-happy NASA broke the mold when naming its next Mars spacecraft: it went the way of science fiction. In honor of the classic book and film, "2001: A Space Odyssey," the Mars Surveyor 2001 Orbiter has been named, "2001 Mars Odyssey."
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Solar scientists converge as solar activity peaks
As the Ulysses spacecraft hurtles through space towards the Sun’s south pole, more than 100 scientists from 16 countries will be speeding their way through airspace next week towards ESTEC, ESA’s technical centre near Amsterdam. They will converge to discuss the very latest results from the intrepid spacecraft.
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On-off flashes excite astronomers
Astronomers have obtained one of the most detailed views ever seen of the central regions of a so-called active galaxy that is ejecting energetic jets of material into space.
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