MIT animation reveals the violent X-ray sky with unprecedented clarity Video showcases data from Rossi X-ray Timing Explorer satellite January 13, 2000 Read full story →
Scientists report dramatic drop in solar wind over three-day period December 15, 1999 Read full story →
Some asteroids orbiting together are 'families,' researcher finds September 11, 1999 Read full story →
MIT researcher finds that asteroids orbiting together are members of a "family" July 27, 1999 Read full story →
MIT researcher creates scale to assess Earth-asteroid close encounters July 22, 1999 Read full story →
