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Earth
Sep 5, 2002
Is it safe to swim in your local lake? Are the fish from that lake good to eat? NASA satellites will soon help find out...
Earth, Solar System
Sep 3, 2002
Scientists ponder the question, "What advances in power technology are required to send human and robotic explorers throughout the solar...
Sun, Solar System
Aug 28, 2002
Next week, sky watchers in many US cities can see the space station materialize like a supernova in the early morning sky before sunrise...
Aug 23, 2002
Astronauts onboard the International Space Station are studying strange fluids that might one day flow in the veins of robots and help...
Universe
Aug 21, 2002
Flames do something odd in space: they form tiny almost-invisible balls that might reveal the secrets of combustion here on Earth...
Earth
Aug 13, 2002
Hundreds of trees have been to the Moon. How they got there and back again is a curious tale.
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Earth, Solar System
Aug 9, 2002
This fact-filled science fiction tale, based on Jack London's "To Build a Fire," describes an astronaut's urgent search for something to...
Sun
Aug 7, 2002
Like bugs streaking down the side window of a moving car, colorful Perseid Earthgrazers could put on a remarkable show before midnight on...
Universe, Sun
Jul 30, 2002
A big space rock will soon come so close to Earth that sky watchers can see it through binoculars.
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Universe
Jul 26, 2002
An asteroid with almost no chance of hitting Earth made big headlines this week.
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