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Significant Event Report for Week Ending 3/27/1998
Cassini Significant Event Report For Week Ending 03/27/98 Spacecraft Status: The Cassini spacecraft is presently traveling at a speed of approximately 143,000 kilometers/hour (~89,000mph) relative to the sun and has traveled approximately 439 million kilometers (~273 million miles) sincelaunch on…
Comet Hyakutake
The Hubble telescope has probed the inner regions of Comet Hyakutake. This picture captures sunlight scattered by dust particles in the comet’s inner coma. The coma is the head or dusty-gas atmosphere surrounding a comet’s icy nucleus. This image will…
Hubble Captures the Heart of Star Birth
The Hubble telescope has captured a flurry of star birth near the heart of the barred spiral galaxy NGC 1808. This is a close-up view of the galaxy’s center, the hotbed of vigorous star formation. The yellow color pinpoints older…
Significant Event Report for Week Ending 3/20/1998
Cassini Significant Event Report For Week Ending 03/20/98 Spacecraft Status: The Cassini spacecraft is presently traveling at a speed of approximately 142,000 kilometers/hour (~88,000mph) relative to the sun and has traveled approximately 413 million kilometers (~257 million miles) sincelaunch on…
Hubble Captures the Shrouds of Dying Stars
BACKGROUND INFORMATION: NGC 7027 The object NGC 7027 is a star entering the final stages of life. It is going through spectacular death throes as it evolves into what astronomers call a “planetary nebula.” A nebula is a visibly diffuse…
Significant Event Report for Week Ending 3/13/1998
Cassini Significant Event Report For Week Ending 03/13/98 Spacecraft Status: The Cassini spacecraft is presently traveling at a speed of approximately 141,000 kilometers/hour (~88,000mph) relative to the sun and has traveled approximately 392 million kilometers (~244 million miles) sincelaunch on…
Astronomers Track Down Asteroids in Hubble Archive
Astronomers have stumbled on an unusual asteroid hunting ground: the thousands of Hubble Space Telescope images stored in its archive. The hunt, by Robin Evans and Karl Stapelfeldt of NASA’s Jet Propulsion Laboratory in Pasadena, CA, has yielded a sizable…
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