Tag Archives: science

Gift of Japanese spacecraft: charcoal-like asteroid chips

TOKYO (AP) – It looks like small pieces of charcoal, but clay samples collected from a planet on Earth by a Japanese spacecraft and returned to Earth were hardly disappointing. The specimens described on Thursday by Japanese space officials are as large as 1 centimeter (0.4 inches) and are hard …

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A small meteor planet could alter our understanding of asteroids

Scientists have released an analysis of meteorite fragments collected after a collision with Earth near an asteroid in 2008. They show that the parent asteroid was giant, and the results suggest that special, water-holding type asteroids may be larger and may have different mineral compositions than previously thought. The study …

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