Year of the Comet
Comet C/2011 L4 (PANSTARRS)

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Web Extras

Stardust's surprise

NASA's mission to retrieve comet dust found material from the wrong side of the solar system.
By Francis Reddy
Published: June 26, 2006
Scientists involved with NASA's Stardust mission are both surprised and delighted by the first-ever comet samples the spacecraft brought to Earth in January. The first results, presented in March at the Lunar and Planetary Science Conference in League City, Texas, showed that the samples contain fairly large pieces of high-temperature minerals.
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