Live Science on MSN
Earth's First Planetary Defense
Earth is hit by asteroids all the time, but to avoid severe damages in the future NASA's Double Asteroid Redirection Test ...
Space.com on MSNOpinion
Why is this star so weird? Maybe because it ate one of its own planets
Astronomers are just beginning to scratch the surface of the complex, and sometimes violent, relationships between planets ...
NASA Planetary Scientist Noah Petro dishes on what it took plan the impressive touch-and-go return mission, why much of the ...
The probe flew 3,438 kilometres above Earth during its swing. It moved closer than several high-orbit satellites circling the ...
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