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 | Water Worlds | 10.09.03 |
| Research suggests that water on planets in other solar systems could be more common than originally believed.
|  | Mars Approaches | 08.26.03 |
| The orbits of Earth and Mars are closer than they’ve been for almost 60,000 years.
| | | Safe In Space | 06.26.03 |
| Nanotechnology may come up with some extremely tiny tools to help us detect hazards on Mars.
| | | The Real Red Planet | 05.22.03 |
| NASA plans to launch two more missions to explore Mars. The main objective is to determine more about its supply of the key to possible life—water.
| | | Infinite Cosmos | 04.04.03 |
| A NASA satellite just took a baby picture of the universe. It’s a photo that Albert Einstein would have been relieved to see.
| | | Christmas Star | 12.18.01 |
| Could one astronomer’s interest in ancient coins provide a clue about the Star of Bethlehem?
| | | Leonids Spectacular | 11.15.01 |
| Americans watching the skies in the wee hours of Sunday morning may see not just a shower, but a full-fledged meteor storm.
| | | Galactic Real Estate | 11.06.01 |
| It appears that throughout the universe the value of real estate depends on location, location, location... and we earthlings live in one of the best neighborhoods.
| | | Super Vision | 02.06.01 |
| Vision correction is only for people with poor eyesight. But as this co-production with Popular Science Magazine reports, soon even people with 20/20 vision will be able to enhance their eyesight—with a technique borrowed from astronomers.
| | | Focus on Space (sidebar) | 02.06.01 |
| Never before seen features of planets and images of stars at the center of our galaxy are now coming into focus thanks to recent advances in adaptive optics.
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