Smithsonian Magazine on MSN4d
Two of the Moon’s Grand Canyons Were Formed in Just Ten Violent Minutes, New Study SuggestsScientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...
A collision that changed everything Around 3.8 billion years ago, an asteroid or comet crashed into the Moon near its south pole. The impact, happening at an extremely high speed, created two ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side. That's good news for scientists and NASA ...
The object that struck the moon is estimated to have been about 15 mile in diameter, larger than the asteroid ... was launched into space above the lunar surface before it came crashing back ...
The object that struck the moon is estimated to have been about 15 miles (25 km) in diameter, larger than the asteroid ... launched into space above the lunar surface before it came crashing ...
A scientist has warned that it is now too late to deflect an asteroid that could potentially crash into Earth in the coming years.
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