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Latest Craig Markwardt Stories

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2010-08-18 09:50:00

Astronomers using NASA's Rossi X-ray Timing Explorer (RXTE) have found the first fast X-ray pulsar to be eclipsed by its companion star.

2010-08-17 15:26:00

GREENBELT, Md., Aug. 17 /PRNewswire-USNewswire/ -- Astronomers using NASA's Rossi X-ray Timing Explorer (RXTE) have found the first fast X-ray pulsar to be eclipsed by its companion star.

422356d97fae94885e4ff03d350780771
2007-09-13 00:00:00

Using NASA’s Swift and Rossi X-ray Timing Explorer (RXTE) satellites, astronomers have discovered one of the most bizarre planet-mass objects ever found.


Word of the Day
chauffeuse
  • A woman chauffeur.
  • A woman who operates an automobile.
The word 'chaffeuse' comes from French, and is the feminine form of 'chauffeur'.
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