Space
- Planets
Mercury’s magnetic twisters
The planet's strange atmosphere may have a lot to do with the sun.
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- Space
Moon crash, splash
NASA scientists smash a rocket into the moon and discover water vapor and ice in a lunar crater.
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- Space
Not bone-dry after all: the moon holds water
New moon studies turn up water on and under the lunar surface.
- Space
Galaxies far, far, far away
Images from the Hubble Space Telescope show galaxies that formed when the universe was a child.
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- Space
The hungry blob at the edge of the universe
Scientists have observed one of the oldest objects in the sky, possibly a galaxy in a growth spurt.
- Space
The Earth-bound asteroid scientists saw coming
History-making asteroid tracked from space to its fiery demise in an African desert.
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