How did Earth, alone among the Solar System's rocky planets, become the home for life? How, among all this frigid ...

But Not Too Close NASA has confirmed the approach of asteroid 2019 NW5. The space rock is expected to fly past Earth on 9 ...

NASA Planetary Scientist Noah Petro dishes on what it took plan the impressive touch-and-go return mission, why much of the ...

In the 1980s, the theory that dinosaurs were wiped out by a massive meteor that hit the Earth began to gain scientific ...

This week, astronomers spotted the third known interstellar visitor to our Solar System. First detected by the Asteroid ...