Interplanetary dust particles: reproducing GEMS-like structure in the laboratory

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This aerogel array which was mounted atop the Stardust spacecraft was used to collect interstellar dust particles as well as dust from the tail of comet Wild 2.
This aerogel array, which was mounted atop the Stardust spacecraft, was used to collect interstellar dust particles as well as dust from the tail of comet Wild 2.

In a coming issue, Astronomy & Astrophysics presents new laboratory results that provide some important clues to the possible origins of exotic mineral grains in interplanetary dust.


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All News summaries for February 14, 2006

Astronauts step out for longest, hardest spacewalk

3 hours ago | User rating: not rated yet
(AP) -- Astronauts stepped out for the longest and hardest spacewalk of their mission Saturday to wrap up greasy repair work on a gummed-up joint at the international space station.

Astronauts face hardest spacewalk to finish repair

11 hours ago | User rating: not rated yet
(AP) -- Astronauts up on the international space station faced the longest and hardest spacewalk of their mission Saturday, a seven-hour-plus excursion to wrap up repair work on a gummed-up joint.

NASA's space water recycling system has hiccups

Nov 21, 2008 | User rating: not rated yet
(AP) -- NASA's revolutionary new space water recycling system is having serious hiccups. The $154 million device for turning astronauts' urine and sweat into drinking water aboard the international space ...

NASA scales back flagship Mars mission

Nov 21, 2008 | User rating: not rated yet
(AP) -- NASA is scrapping a controversial piece of hardware from its next-generation Mars rover that would have allowed the spacecraft to store rock fragments in a mini-basket for a future mission.

Would-be Japanese space tourist wants $21M back

Nov 21, 2008 | User rating: not rated yet
(AP) -- Japanese millionaire Daisuke Enomoto had planned to dress up as his favorite cartoon character in outer space and spent $21 million to make it happen. Now he claims the company that was supposed make his dream come ...
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