g Stars - Astronomers have found a uniquely shaped disk of debris around a distant star. The asymmetry of the disk may be a sign of extrasolar planets, whose orbits could affect its shape. See article.
g Abodes - Solar energy and winds, collisions with asteroids and comets, and changing magnetic fields have all altered the environment of Mars, a planet that may have been able to support life during its history, as documented in a special collection of papers published in the current issue of Astrobiology. See article.
g Learning - Over and over again, science teachers at a recent convention remarked that their students are always asking about SETI and astronomy. Kids have a keen interest in astronomy, space sciences, and the search for extraterrestrial intelligence. What's out there? Are we alone? Ironically, this interest is not uniformly reflected in the state science education standards across the USA and these state standards drive textbook content. See article. Note: This article is from April 2003.
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