Related topics: mars

NASA: Icy object past Pluto looks like reddish snowman

A NASA spacecraft 4 billion miles from Earth yielded its first close-up pictures Wednesday of the most distant celestial object ever explored, depicting what looks like a reddish snowman.

How rare minerals form when meteorites slam into Earth

The discovery of a rare mineral (reidite) at the Woodleigh meteorite impact structure in Western Australia was published this week by Curtin University honours student Morgan Cox and colleagues.

Recent tectonics on Mars

These prominent trenches were formed by faults that pulled the planet's surface apart less than 10 million years ago.

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