NASA wants you to help save Earth from a deadly asteroid
NASA is getting serious about protecting the Earth from asteroids, and the space agency wants your help.
View Article'Lazarus' comets may be returning to life in asteroid field
Colombian scientists have discovered what may be a graveyard of comets in a very strange spot -- and now, some of the interred are coming back to life.
View ArticleGoing asteroid hunting: NASA wakes telescope from 2 1/2-year nap
The space-based telescope known as WISE has been orbiting our planet in a hibernative state for the past two and a half years. But now, nap time is over.
View ArticleNASA mission to probe moon's atmosphere may solve Apollo-era mystery
NASA has sent a spacecraft to study the moon’s surface and another to probe its "lumpy" gravity field, and now it's sending a new explorer to taste its atmosphere.
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